Xiaomi Redmi K40S vs Xiaomi Poco X4 GT
| Phones Images | |||||
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| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Redmi K40S | Xiaomi Poco X4 GT |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 |
| 5G bands | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / HSPA / LTE / 5G |
| CDMA2000 1x | - | |
| Launch | ||
|---|---|---|
| Announced | 2022, March 17 | 2022, June 23 |
| Status | Available. Released 2022, March 17 | Available. Released 2022, June 27 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), plastic back | - |
| Dimensions | 163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in) | 163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 195 g (6.88 oz) | 200 g (7.05 oz) |
| Splash resistant | - | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1080 x 2460 pixels (~407 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio) | 6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio) |
| Type | AMOLED, 120Hz, HDR10+, 1300 nits (peak) | IPS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) | Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | Mediatek Dimensity 8100 (5 nm) |
| GPU | Adreno 650 | Mali-G610 MC6 |
| OS | Android 12, MIUI 13 | Android 12, MIUI 13 for POCO |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | 128GB 8GB RAM, 256GB 8GB RAM |
| UFS 3.1 | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Features | Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Single | 20 MP, (wide) | 16 MP, f/2.5, (wide) |
| Triple | 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF, OIS 8 MP, 119˚ (ultrawide) 2 MP (macro) | 64 MP, f/1.9 (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm 2 MP (macro) |
| Video | 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS | 4K@30fps, 1080p@30/60fps |
| Selfie camera | ||
|---|---|---|
| Single | 20 MP, (wide) | 16 MP, f/2.5, (wide) |
| Video | 1080p@30/120fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | Yes |
| 35mm jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | 24-bit/192kHz audio | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | 5.3, A2DP, LE |
| Infrared port | - | Yes |
| NFC | Yes | Yes (market/region dependent) |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS, GLONASS, GALILEO, BDS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, 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, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, gyro, compass |
| Battery | ||
|---|---|---|
| Charging | 67W wired, PD3.0, QC3, 100% in 38 min | 67W wired, PD3.0, 100% in 46 min |
| Type | Li-Po 4500 mAh | Li-Po 5080 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, Gray, Blue, Green | Black, Blue, Silver |
| Models | - | 22041216G, 22041216UG |
| Price | About 260 EUR | About 240 EUR |
| SAR | - | 1.09 W/kg (head) 0.92 W/kg (body) |
| SAR EU | - | 0.60 W/kg (head) 1.00 W/kg (body) |
| Tests | ||
|---|---|---|
| Battery life | - | Endurance rating 112h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: 1190:1 |
| Loudspeaker | - | -27.4 LUFS (Good) |
| Performance | - | AnTuTu: 747871 (v9) GeekBench: 3719 (v5.1) GFXBench: 46fps (ES 3.1 onscreen) |
| OUR TESTS | ||
|---|---|---|
| Battery (old) | - | Endurance rating 112h |
| Camera | - | Photo / Video |
| Display | - | 1190:1 contrast ratio, 600 nits max brightness (measured) |
| Loudspeaker | - | -27.4 LUFS (Good) |
| Performance | - | AnTuTu: 747871 (v9) GeekBench: 3719 (v5.1) GFXBench: 46fps (ES 3.1 onscreen) |