Xiaomi Poco F4 vs Xiaomi Redmi K90
| Phones Images | |||||
|---|---|---|---|---|---|
|
|
||||
| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Poco F4 | Xiaomi Redmi K90 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41 | 1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2022, June 23 | 2025, October 23 |
| Status | Available. Released 2022, June 27 | Available. Released 2025, October 23 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back | Glass front, aluminum frame |
| Dimensions | 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in) | 157.5 x 75.3 x 8 mm (6.20 x 2.96 x 0.31 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 195 g (6.88 oz) | 206 g (7.27 oz) |
| IP53, dust and splash resistant | - | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | - |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio) | 6.59 inches, 106.5 cm2 (~89.8% screen-to-body ratio) |
| Type | AMOLED, 120Hz, HDR10+, Dolby Vision, 900 nits (HBM), 1300 nits (peak) | AMOLED, 68B colors, 2560Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+, 3500 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) |
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| GPU | Adreno 650 | Adreno 830 |
| OS | Android 12, upgradable to Android 13, MIUI 14.2 for POCO | Android 16, HyperOS 3 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| UFS 3.1 | - | |
| Main Camera | ||
|---|---|---|
| Features | LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Triple | 64 MP, f/1.8, (wide) 1/2.0", 0.7µm, PDAF, OIS 8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) | 50 MP, f/1.9, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 50 MP, f/2.2, 60mm (telephoto), PDAF, 2.5x optical zoom 8 MP, f/2.2, 15mm, 120˚ (ultrawide) |
| Video | 4K@30/60fps, 1080p@30/60fps | 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+ |
| Selfie camera | ||
|---|---|---|
| Single | 20 MP, f/2.5, (wide), 1/3.06", 1.0µm | 20 MP, (wide), 1/2.0", 0.8µm |
| Video | 1080p@30fps | 1080p@30/60fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | - |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | 5.4, A2DP, LE, LHDC 5.0, ASHA |
| Infrared port | Yes | Yes |
| NFC | Yes (market/region dependent) | Yes |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 67W wired, PD3.0, QC3, 100% in 38 min | 100W wired, PD3.0, QC3+, 100W PPS 22.5W reverse wired |
| Type | Li-Po 4500 mAh | Si/C Li-Po 7100 mAh |
| Misc | ||
|---|---|---|
| Colors | Moonlight Silver, Night Black, Nebula Green | Black, White, Blue, Purple |
| Models | 22021211RG, 22021211RI | 2510DRK44C |
| Price | ₹ 16,999 | About 350 EUR |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 101h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal) | - |
| Loudspeaker | -26.1 LUFS (Good) | - |
| Performance | AnTuTu: 590961 (v8), 698586 (v9) GeekBench: 3190 (v5.1) GFXBench: 49fps (ES 3.1 onscreen) | - |
| OUR TESTS | ||
|---|---|---|
| Battery (old) | Endurance rating 101h | - |
| Camera | Photo / Video | - |
| Display | 1003 nits max brightness (measured) | - |
| Loudspeaker | -26.1 LUFS (Good) | - |
| Performance | AnTuTu: 590961 (v8), 698586 (v9) GeekBench: 3190 (v5.1) GFXBench: 49fps (ES 3.1 onscreen) | - |