Compare / Xiaomi Redmi Note 15 Pro 4G vs Xiaomi 18 Pro

Xiaomi Redmi Note 15 Pro 4G vs Xiaomi 18 Pro

A side-by-side comparison of the Xiaomi Redmi Note 15 Pro 4G and the Xiaomi 18 Pro, covering display, chipset, memory, camera, battery and build.

Overview

Display
Xiaomi Redmi Note 15 Pro 4G
6.77inch
AMOLED · 120 Hz
1080 × 2392 · 388 PPI
Xiaomi 18 Pro
6.4inch
LTPO AMOLED · 120 Hz
1120 × 2436 · 419 PPI
Chip
Xiaomi Redmi Note 15 Pro 4G
Mediatek Helio G200 Ultra (6 nm)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Mali-G57 MC2 (1.1GHz) · Android 15
Xiaomi 18 Pro
Qualcomm Snapdragon 8 Elite Gen 6 (2 nm)
Octa-core (up to 5 GHz)
Adreno · Android 17
Memory
Xiaomi Redmi Note 15 Pro 4G
8 / 12GB RAM
256 GB · 512 GB storage
microSDXC (uses shared SIM slot)
Xiaomi 18 Pro
12 / 16GB RAM
256 GB · 512 GB · 1 TB storage
No card slot
Camera
Xiaomi Redmi Note 15 Pro 4G
200MP Main
8 MP Ultra Wide
32 MP selfie
1080p@30/60fps video
Xiaomi 18 Pro
200MP Main
200 MP Periscope
50 MP Ultra Wide
50 MP selfie
8K@30fps (HDR) video
Battery
Xiaomi Redmi Note 15 Pro 4G
6,500mAh
45 W wired
Xiaomi 18 Pro
7,000mAh
100 W wired · 50 W wireless
Build
Xiaomi Redmi Note 15 Pro 4G
195g
163.2 × 76.3 × 8 mm
IP65
Xiaomi 18 Pro
203g
151.8 × 72 × 8.5 mm
IP68
Connectivity
Xiaomi Redmi Note 15 Pro 4G
4GWi-Fi 5Bluetooth 5.3NFCNano-SIM + Nano-SIMUSB Type-C 2.0
Xiaomi 18 Pro
5GWi-Fi 7Bluetooth 6.0NFCNano-SIM + Nano-SIMUSB Type-C 3.2

Specifications

Xiaomi Redmi Note 15 Pro 4G

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
Speed
HSPA, LTE

Xiaomi 18 Pro

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA
Speed
HSPA, LTE, 5G

Xiaomi Redmi Note 15 Pro 4G

Announced
2025, December 18
Status
Available. Released 2026, January 06

Xiaomi 18 Pro

Announced
2026, September 23
Status
Available. Released 2026, September 23

Xiaomi Redmi Note 15 Pro 4G

Dimensions
163.2 x 76.3 x 8 mm (6.43 x 3.00 x 0.31 in)
Weight
195 g (6.88 oz)
Build
Glass front (Gorilla Glass Victus 2), plastic back
SIM

Nano-SIM + Nano-SIM

IP65 dust tight and water resistant (low pressure water jets)

Xiaomi 18 Pro

Dimensions
151.8 x 72 x 8.5 mm (5.98 x 2.83 x 0.33 in)
Weight
203 g or 208 g (7.16 oz)
Build
Glass front (Dragon Crystal Glass 3), aluminum frame
SIM

Nano-SIM + Nano-SIM

IP68 dust tight and water resistant (immersible up to 6m for 30 min)

Xiaomi Redmi Note 15 Pro 4G

Type
AMOLED, 68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)
Size
6.77 inches, 110.9 cm2 (~89.1% screen-to-body ratio)
Resolution
1080 x 2392 pixels (~388 ppi density)
Protection
Corning Gorilla Glass Victus 2

Xiaomi 18 Pro

Type
LTPO AMOLED68B colors2160Hz PWM120HzDolby VisionHDR VividHDR10+BT.20204000 nits (peak)
Size
6.4 inches, 100.3 cm2 (~91.8% screen-to-body ratio)
Resolution
1120 x 2436 pixels, 19.5:9 ratio (~419 ppi density)
Protection

Xiaomi Dragon Crystal Glass 3

Secondary display (on the back):

LTPO AMOLED, 120Hz, Dolby Vision, HDR Vivid, HDR10+, BT.2020, 4000 nits (peak)

2.7 inches, 596 x 976 pixels

Xiaomi Redmi Note 15 Pro 4G

OS
Android 15, up to 4 major OS updates, HyperOS 2
Chipset
Mediatek Helio G200 Ultra (6 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2 (1.1GHz)

Xiaomi 18 Pro

OS
Android 17, HyperOS 4
Chipset
Qualcomm Snapdragon 8 Elite Gen 6 (2 nm)
CPU
Octa-core (up to 5 GHz)
GPU
Adreno

Xiaomi Redmi Note 15 Pro 4G

Card slot
microSDXC (uses shared SIM slot)
Internal

256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM

UFS 2.2

Xiaomi 18 Pro

Card slot
No
Internal

256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM

UFS 4.1

Xiaomi Redmi Note 15 Pro 4G

Dual

200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS

8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm

Features
LED flash, HDR, panorama
Video
1080p@30/60fps, gyro-EIS

Xiaomi 18 Pro

Triple

200 MP, f/1.7, 23mm (wide), 1/1.28", 0.61µm, dual pixel PDAF, OIS

200 MP, f/2.4, 75mm (periscope telephoto), 1/1.56", PDAF (10cm - ∞), OIS, 3.2x optical zoom

50 MP, f/2.4, 17mm, 102˚ (ultrawide), 1/2.88", 0.61µm, PDAF

Features
Laser AFcolor spectrum sensorLeica lensDual-LED dual-tone flashHDRpanorama
Video
8K@30fps (HDR), 4K@30/60/120fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS

Xiaomi Redmi Note 15 Pro 4G

Single
32 MP, f/2.2, 22mm (wide), 1/3.6", 0.61µm
Video
1080p@30fps

Xiaomi 18 Pro

Single
50 MP, f/2.2, 21mm (wide), 1/2.88", 0.61µm, PDAF
Features
HDR, panorama
Video
4K@30/60fps, 1080p@30/60fps, HDR10+, gyro-EIS

Xiaomi Redmi Note 15 Pro 4G

Loudspeaker
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack

No

24-bit/192kHz Hi-Res audio

Xiaomi 18 Pro

Loudspeaker
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack

No

24-bit/192kHz Hi-Res & Hi-Res wireless audio

Snapdragon sound

Xiaomi Redmi Note 15 Pro 4G

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE
Positioning
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Yes (market/region dependent)
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, OTG

Xiaomi 18 Pro

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Bluetooth
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavIC (L5)GLONASS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 3.2, Display Port, OTG

Xiaomi Redmi Note 15 Pro 4G

Sensors
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass

Xiaomi 18 Pro

Sensors

Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer

Ultra Wideband (UWB) support

Xiaomi Redmi Note 15 Pro 4G

Type
Si/C Li-Ion 6500 mAh
Charging

45W wired

18W reverse wired

Xiaomi 18 Pro

Type
Si/C Li-Ion 7000 mAh
Charging

100W wired, PD3.0, QC3+, 100W PPS

50W wireless

27W reverse wireless

Xiaomi Redmi Note 15 Pro 4G

Colors
Black, Glacier Blue, Titanium
Models
25100RA69G
SAR EU
0.97 W/kg (head)     0.96 W/kg (body)    
Price
£ 299.00 / € 309.00 / $ 329.99

Xiaomi 18 Pro

Colors
Black, White, Pink, Red, Blue
Price
About 790 EUR

Xiaomi Redmi Note 15 Pro 4G

Performance

AnTuTu: 414497 (v10)

GeekBench: 1994 (v6)

3DMark: 378 (Wild Life Extreme)

Display
1350 nits max brightness (measured)
Loudspeaker
-22.5 LUFS (Excellent)
Battery
Active use score 16:24h

Xiaomi 18 Pro

Not listed for this device

Xiaomi Redmi Note 15 Pro 4G

Energy
Class B
Battery
62:38h endurance, 1000 cycles
Free fall
Class A (270 falls)
Repairability
Class C

Xiaomi 18 Pro

Not listed for this device

How the Xiaomi Redmi Note 15 Pro 4G and Xiaomi 18 Pro differ

  • The Xiaomi 18 Pro has a larger battery, 7000 mAh against 6500 mAh on the Xiaomi Redmi Note 15 Pro 4G.
  • The Xiaomi Redmi Note 15 Pro 4G has the bigger screen, 6.77 inches against 6.4 inches.
  • The Xiaomi 18 Pro offers more RAM, up to 16 GB against 12 GB.
  • The Xiaomi 18 Pro is the newer of the two, released in September 2026.