Compare / Xiaomi Redmi Note 15 Pro 4G vs Xiaomi Redmi K100
Xiaomi Redmi Note 15 Pro 4G vs Xiaomi Redmi K100
A side-by-side comparison of the Xiaomi Redmi Note 15 Pro 4G and the Xiaomi Redmi K100, covering display, chipset, memory, camera, battery and build.

Overview
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 Redmi K100
- 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, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
- 5G bands
- 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
- Speed
- HSPA, LTE, 5G
Xiaomi Redmi Note 15 Pro 4G
- Announced
- 2025, December 18
- Status
- Available. Released 2026, January 06
Xiaomi Redmi K100
- Announced
- 2026, October 27
- Status
- Available. Released 2026, October 27
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 Redmi K100
- Dimensions
- 162.9 x 77.9 x 8.7 mm (6.41 x 3.07 x 0.34 in)
- Weight
- 234.5 g (8.29 oz)
- Build
- Glass front, aluminum frame
- SIM
Nano-SIM + Nano-SIM
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m 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 Redmi K100
- Type
- AMOLED68B colors165HzDolby VisionHDR VividHDR10+3500 nits (HBM)9000 nits (peak)*
- Size
- 6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
- Resolution
1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
* Measured at an isolated spot during video playback only
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 Redmi K100
- OS
- Android 17, HyperOS 4
- Chipset
- Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
- CPU
- Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
- GPU
- Adreno 840
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 Redmi K100
- Card slot
- No
- Internal
256GB 12GB RAM, 512GB 12GB RAM, 512GB 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 Redmi K100
- Dual
50 MP, f/1.7, (wide), 1/1.55", 1.0µm, PDAF, OIS
8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
- Features
- Color spectrum sensor, LED flash, HDR, panorama
- Video
- 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Xiaomi Redmi Note 15 Pro 4G
- Single
- 32 MP, f/2.2, 22mm (wide), 1/3.6", 0.61µm
- Video
- 1080p@30fps
Xiaomi Redmi K100
- Single
- 20 MP, (wide), 1/2.0", 0.8µm
- Video
- 1080p@30/60fps
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 Redmi K100
- Loudspeaker
- Yes, with stereo speakers (with Dolby Atmos)
- 3.5mm jack
No
Tuned by Bose
24-bit/192kHz Hi-Res & Hi-Res wireless audio
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 Redmi K100
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
- Bluetooth
- 5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast
- Positioning
- GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavICGLONASS
- NFC
- Yes
- Infrared port
- Yes
- Radio
- No
- USB
- USB Type-C 2.0, OTG
Xiaomi Redmi Note 15 Pro 4G
- Sensors
- Fingerprint (under display, optical), accelerometer, proximity, gyro, compass
Xiaomi Redmi K100
- Sensors
- Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Xiaomi Redmi Note 15 Pro 4G
- Type
- Si/C Li-Ion 6500 mAh
- Charging
45W wired
18W reverse wired
Xiaomi Redmi K100
- Type
- Si/C Li-Ion 10000 mAh
- Charging
100W wired, PD3.0, QC3+, 100W PPS
27W reverse wired
Bypass charging
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 Redmi K100
- Colors
- Black, White, Green
- Price
- About 470 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 Redmi K100
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 Redmi K100
Not listed for this device
How the Xiaomi Redmi Note 15 Pro 4G and Xiaomi Redmi K100 differ
- The Xiaomi Redmi K100 has a larger battery, 10000 mAh against 6500 mAh on the Xiaomi Redmi Note 15 Pro 4G.
- The Xiaomi Redmi K100 has the bigger screen, 6.83 inches against 6.77 inches.
- The Xiaomi Redmi K100 offers more RAM, up to 16 GB against 12 GB.
- The main cameras are 200 MP on the Xiaomi Redmi Note 15 Pro 4G and 50 MP on the Xiaomi Redmi K100.
- The Xiaomi Redmi K100 is the newer of the two, released in October 2026.
