| Product |
Xiaomi 12X
|
Apple iPhone 4s
|
| Battery |
| Charging |
67W wired, PD3.0, QC4, 100% in 39 min |
- |
| Stand-by |
- |
Up to 200 h (3G) |
| Talk time |
- |
Up to 8 h (3G) |
| Type |
Li-Po 4500 mAh |
Li-Po 1432 mAh, non-removable (5.3 Wh) |
| Body |
| Build |
- |
Glass front (Corning-made glass), glass back, stainless steel frame |
| Dimensions |
152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in) |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
| SIM |
Nano-SIM + Nano-SIM |
Micro-SIM |
| Weight |
176 g (6.21 oz) |
140 g (4.94 oz) |
|
- |
Scratch-resistant glass back panel |
| Comms |
| Bluetooth |
5.1 / 5.2, A2DP, LE |
4.0, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
Yes (market/region dependent) |
- |
| Positioning |
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
GPS, A-GPS, GLONASS |
| Radio |
No |
No |
| USB |
USB Type-C 2.0, OTG |
2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct |
Wi-Fi 802.11 b/g/n, hotspot |
| Display |
| Protection |
Corning Gorilla Glass Victus |
Corning Gorilla Glass, oleophobic coating |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~419 ppi density) |
640 x 960 pixels, 3:2 ratio (~330 ppi density) |
| Size |
6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio) |
3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio) |
| Type |
AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak) |
IPS LCD |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass |
Accelerometer, gyro, proximity, compass |
| Launch |
| Announced |
2021, December 28 |
2011, October 04. Released 2011, October 14 |
| Status |
Available. Released 2021, December 31 |
Discontinued |
| Main Camera |
| Features |
Dual-LED dual-tone flash, HDR, panorama |
LED flash, panorama, HDR |
| Single |
- |
|
| Triple |
|
- |
| Video |
8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS |
1080p@30fps |
| Memory |
| Card slot |
No |
No |
| Internal |
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM |
|
UFS 3.1 |
- |
| Misc |
| Colors |
Gray, Blue, Purple |
Black, White |
| Models |
2112123AC, 2112123AG |
A1431, A1387, iPhone4,1 |
| SAR |
- |
|
| SAR EU |
|
|
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International |
- |
| 5G bands |
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International |
- |
| Speed |
HSPA, LTE, 5G |
HSPA 14.4/5.76 Mbps |
| Technology |
GSM / CDMA / HSPA / EVDO / LTE / 5G |
GSM / CDMA / HSPA / EVDO |
|
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - China |
CDMA2000 1xEV-DO |
| Our Tests |
| Battery (old) |
Endurance rating 105h |
- |
| Camera |
Photo / Video |
- |
| Display |
Contrast ratio: Infinite (nominal) |
- |
| Loudspeaker |
-25.6 LUFS (Very good) |
- |
| Performance |
AnTuTu: 598003 (v8), 690298 (v9)
GeekBench: 3168 (v5.1)
GFXBench: 47fps (ES 3.1 onscreen) |
- |
| Platform |
| Chipset |
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
Apple A5 (45 nm) |
| CPU |
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) |
Dual-core 1.0 GHz Cortex-A9 |
| GPU |
Adreno 650 |
PowerVR SGX543MP2 |
| OS |
Android 11, MIUI 13 |
iOS 5, upgradable to iOS 9.3.6 |
| Selfie camera |
| Features |
HDR, panorama |
- |
| Single |
|
VGA, videocalling over Wi-Fi and 3G |
| Video |
1080p@30/60fps, 720p@120fps, HDR |
480p@30fps |
| Sound |
| 3.5mm jack |
No |
Yes |
| Loudspeaker |
Yes, with stereo speakers |
Yes |
|
24-bit/192kHz Hi-Res audio
Tuned by Harman Kardon |
- |
| Tests |
| Audio quality |
- |
Noise -91.2dB / Crosstalk -93.0dB |
| Battery (old) |
- |
Endurance rating 45h |
| Camera |
- |
Photo / Video |
| Display |
- |
Contrast ratio: 1261:1 (nominal) / 2.269:1 (sunlight) |
| Loudspeaker |
- |
Voice 65dB / Noise 64dB / Ring 74dB |
