Compare / Leica Leitzphone vs Mi 15S Pro

Leica Leitzphone vs Mi 15S Pro

A side-by-side comparison of the Leica Leitzphone and the Mi 15S Pro, covering display, chipset, memory, camera, battery and build.

Leica Leitzphone
Xiaomi
Leica Leitzphone
Mi 15S Pro
Xiaomi
Mi 15S Pro

Overview

Display
Leica Leitzphone
6.9inch
AM-OLED · 120 Hz
1200 × 2608 · 418 PPI
Mi 15S Pro
6.7inch
AM-OLED · 120 Hz
1440 × 3200 · 522 PPI
Chip
Leica Leitzphone
Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC (Kaanapali) 3 nm
4.61 GHz octa-core
Qualcomm Adreno 840 (1200 MHz) · Google Android 16 (Baklava)
Mi 15S Pro
Xiaomi Xring O1 V10100B 3 nm
3.9 GHz deca-core
ARM Immortalis-G925MP16 (1392 MHz) · Google Android 15 (Vanilla Ice Cream)
Memory
Leica Leitzphone
12 / 16GB RAM
512 GB · 1 TB storage
No card slot
Mi 15S Pro
16GB RAM
512 GB · 1 TB storage
No card slot
Camera
Leica Leitzphone
50.1MP Main
50.1 MP Ultra Wide
200.5 MP Telephoto
32 MP selfie
7680x4320 pixel video
Mi 15S Pro
50.3MP Main
50.1 MP Ultra Wide
50.1 MP Periscope
32 MP selfie
7680x4320 pixel video
Battery
Leica Leitzphone
6,000mAh
90 W wired · 50 W wireless
Mi 15S Pro
6,100mAh
90 W wired · 50 W wireless
Build
Leica Leitzphone
219g
162.9 × 77.6 × 8.29 mm
IP68
Mi 15S Pro
216g
161.3 × 75.3 × 8.33 mm
IP68
Connectivity
Leica Leitzphone
5GWi-Fi 7Bluetooth 6.0NFCe-SIM + Nano-SIM (4FF)USB C reversible USB 3.1 Gen 2 / 3.2 Gen 2x1
Mi 15S Pro
5GWi-Fi 7Bluetooth 5.4NFCNano-SIM (4FF)USB C reversible USB 3.1 Gen 2 / 3.2 Gen 2x1

Specifications

Leica Leitzphone

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
UMTS 2100 / 1900 / 1700/2100 / 850 / 800 / 900 / 800 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, HSPA+ 42.2, DC-HSDPA 42.2
4G bands
LTE bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71 - 100/50, 150/50, 300/50, 300/75, 300/100, 450/50, 450/100, 600/50, 600/100, 1000/100, 1200/200, 1600, 2000/300
5G bands
NR bands 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 - 1500, 2600, 3700 data links
Dual SIM
SIM2 supports same bands as SIM1

Mi 15S Pro

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
UMTS 2100 / 1900 / 1700/2100 / 850 / 800 / 900 / 800 - HSUPA, HSUPA 5.8, HSDPA, HSPA+ 21.1, HSPA+ 42.2, DC-HSDPA 42.2
4G bands
LTE bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - 100/50, 150/50, 300/50, 300/75, 300/100, 450/50, 450/100, 600/50, 600/100, 1000/100, 1200/200, 1600, 2000/300
5G bands
NR bands 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 - 1500, 2600, 3700, 4600 data links
Dual SIM
SIM2 supports same bands as SIM1

Leica Leitzphone

Announced
2026 Feb 21
Status
Available. Released 2026 Mar 18

Mi 15S Pro

Announced
2025 May 22
Status
Available. Released 2025 May

Leica Leitzphone

Dimensions
162.9 × 77.6 × 8.29 mm
Weight
219 g
Build
Yes
SIM
e-SIM + Nano-SIM (4FF)
Protection
IP68 dust/water resistant (600 cm, 30 min)
Extras
Haptic touch feedback, Tactile touch feedback

Mi 15S Pro

Dimensions
161.3 × 75.3 × 8.33 mm
Weight
216 g
Build
Yes
SIM
Nano-SIM (4FF)
Protection
IP68 dust/water resistant (150 cm, 30 min)
Extras
Haptic touch feedback, Tactile touch feedback

Leica Leitzphone

Type
AM-OLED display, 1073.7M colors, 120 Hz
Size
6.9 inches
Resolution
1200x2608 pixels (~418 PPI density), ~91.5% screen-to-body ratio
Protection
Yes
Touch
Capacitive multi-touch screen
Notch/Hole
1-hole

Mi 15S Pro

Type
AM-OLED display, 1073.7M colors, 120 Hz
Size
6.7 inches
Resolution
1440x3200 pixels (~522 PPI density), ~90.0% screen-to-body ratio
Protection
Yes
Touch
Capacitive multi-touch screen
Notch/Hole
1-hole

Leica Leitzphone

OS
Google Android 16 (Baklava)
Chipset
Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC (Kaanapali) 3 nm
CPU
4.61 GHz octa-core
GPU
Qualcomm Adreno 840 (1200 MHz)

Mi 15S Pro

OS
Google Android 15 (Vanilla Ice Cream)
Chipset
Xiaomi Xring O1 V10100B 3 nm
CPU
3.9 GHz deca-core
GPU
ARM Immortalis-G925MP16 (1392 MHz)

Leica Leitzphone

Card slot
No
Internal
1TB 16GB RAM, 512GB 16GB RAM, 512GB 12GB RAM
Interface
UFS 4.1

Mi 15S Pro

Card slot
No
Internal
1TB 16GB RAM, 512GB 16GB RAM
Interface
UFS 4.1

Leica Leitzphone

Penta

50.1 MP, f/1.67, 23mm, 4.3 x optical zoom, BSI CMOS, 1.60µm, PD AF, Laser AF, EIS, EIS (video), OIS, Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

50.1 MP, f/2.20, 14mm, (ultrawide), BSI CMOS, 0.64µm, PD AF, EIS, EIS (video), Pixel unification, HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

200.5 MP, f/2.96, 100mm, (telephoto), BSI CMOS

Mono CMOS sensor (depth/mono)

Mono CMOS sensor (depth/mono)

Other features
dual LED flash
Video
7680x4320 pixel

Mi 15S Pro

Triple

50.3 MP, f/1.44, 23mm, 5.0 x optical zoom, BSI CMOS, 1.20µm, PD AF, Laser AF, EIS, EIS (video), OIS, Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

50.1 MP, f/2.20, 14mm, (ultrawide), BSI CMOS, 0.64µm, PD AF, EIS, Pixel unification, HDR photo, HDR video, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

50.1 MP, f/2.50, 120mm, (periscope), BSI CMOS

Other features
triple LED flash
Video
7680x4320 pixel

Leica Leitzphone

Single

32.0 MP, f/2.20, BSI CMOS, PD AF, EIS, EIS (video), Pixel unification, HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

Video
3840x2160 pixel

Mi 15S Pro

Single

32.0 MP, f/2.00, BSI CMOS, EIS, EIS (video), Pixel unification, HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

Video
3840x2160 pixel

Leica Leitzphone

Loudspeaker
stereo
3.5mm jack
No
Audio features
Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE

Mi 15S Pro

Loudspeaker
stereo
3.5mm jack
No
Audio features
Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE

Leica Leitzphone

WLAN
802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax, 802.11be
Bluetooth
Bluetooth 6.0
Positioning
Simultaneous GPSA-GPSDual-frequency GPSGeotaggingQuickGPSQZSSNavIC
Satellite details
GLONASS (L1OF); Galileo (E1, E5a); BeiDou (B1c, B1I, B2a BeiDou receiver)
NFC
Yes
USB
USB C reversible USB 3.1 Gen 2 / 3.2 Gen 2x1
USB features
USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB OTG 2.0USB PDUSB PD 2.0USB PD 3.0
Wireless features
Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling
A/V In Connector
USB Type-C reversible
IR
Yes

Mi 15S Pro

WLAN
802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax, 802.11be
Bluetooth
Bluetooth 5.4
Positioning
Simultaneous GPSA-GPSDual-frequency GPSGeotaggingQuickGPSQZSSNavIC
Satellite details
GLONASS (L1OF); Galileo (E1, E5a); BeiDou (B1c, B1I, B2a BeiDou receiver)
NFC
Yes
USB
USB C reversible USB 3.1 Gen 2 / 3.2 Gen 2x1
USB features
USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB OTG 2.0USB PDUSB PD 2.0USB PD 3.0
Wireless features
Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling
A/V In Connector
USB Type-C reversible
IR
Yes

Leica Leitzphone

Sensors
AccelerometerGyroCompassBarometerIn-screen FP sensorHallL sensorP sensorStep counterNFC
Software
Voice CommandBusiness card recognitionNavigation softwareAugmented Reality (AR)Intelligent personal assistantVoice RecognitionFace Recognition

Mi 15S Pro

Sensors
AccelerometerGyroCompassBarometerIn-screen FP sensorHR sensorL sensorP sensorStep counterNFC
Software
Voice CommandBusiness card recognitionNavigation softwareAugmented Reality (AR)Intelligent personal assistantVoice RecognitionFace Recognition

Leica Leitzphone

Type
6000 mAh battery Li-ion (Si-C)
Charging
90.0 W charging wired, 50.0 W wireless (Qi, Qi reverse)

Mi 15S Pro

Type
6100 mAh battery 23.49 Wh Li-ion polymer (LiPo)
Charging
90.0 W charging wired, 50.0 W wireless (Qi, Qi reverse)
Nominal Battery Voltage
3.85 Volts

Leica Leitzphone

Models
Mi 17 Ultra 5G Premium Edition Global Dual SIM TD-LTE 512GB 2512BPNDAG
Price
1,499
Market
AfricaAsiaAustraliaEastern EuropeEuropeMiddle EastNorth AmericaOceaniaSouth AmericaSoutheast AsiaWestern Europe
Countries
Armenia, Australia, Azerbaijan +70 more
SAR (head)
0.997 W/kg
SAR (body)
0.989 W/kg

Mi 15S Pro

Models
Mi 15S Pro 5G Dual SIM TD-LTE CN 1TB 25042PN24C
Price
¥5,999
Market
Asia
Countries
China