| Product |
Xiaomi Redmi K50 Ultra
|
Apple iPhone 6s Plus
|
| Battery |
| Charging |
120W wired, PD3.0, 100% in 19 min |
- |
| Stand-by |
- |
Up to 384 h (3G) |
| Talk time |
- |
Up to 24 h (3G) |
| Type |
Li-Po 5000 mAh |
Li-Ion 2750 mAh, non-removable (10.45 Wh) |
| Body |
| Build |
- |
Glass front (Corning-made glass), aluminum back, aluminum frame |
| Dimensions |
163.1 x 75.9 x 8.6 mm (6.42 x 2.99 x 0.34 in) |
158.2 x 77.9 x 7.3 mm (6.23 x 3.07 x 0.29 in) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM |
| Weight |
202 g (7.13 oz) |
192 g (6.77 oz) |
| |
- |
Apple Pay (Visa, MasterCard, AMEX certified) |
| Comms |
| Bluetooth |
5.2, A2DP, LE, aptX HD, aptX Adaptive |
4.2, A2DP, LE |
| Infrared port |
Yes |
- |
| NFC |
Yes |
Yes (Apple Pay only) |
| Positioning |
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
GPS, GLONASS, GALILEO, QZSS |
| Radio |
No |
No |
| USB |
USB Type-C 2.0, OTG |
Lightning, USB 2.0 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| Display |
| Protection |
- |
Ion-strengthened glass, oleophobic coating |
| Resolution |
1220 x 2712 pixels, 20:9 ratio (~446 ppi density) |
1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
| Size |
6.67 inches, 107.4 cm2 (~86.7% screen-to-body ratio) |
5.5 inches, 83.4 cm2 (~67.7% screen-to-body ratio) |
| Type |
OLED, 68B colors, 144Hz, HDR10+, Dolby Vision |
IPS LCD |
| |
- |
3D Touch display |
| Features |
| Sensors |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch |
| Announced |
2022, August 11 |
2015, September 09. Released 2015, September 25 |
| Status |
Available. Released 2022, August 25 |
Discontinued |
| Main Camera |
| Features |
Color spectrum sensor, LED flash, HDR, panorama |
Dual-LED dual-tone flash, HDR |
| Single |
- |
12 MP, f/2.2, 29mm (standard), 1/3.0", 1.22µm, PDAF, OIS |
| Triple |
108 MP, f/1.6, (wide), 1/1.67", PDAF, OIS
8 MP, f/2.2, 120˚, (ultrawide)
2 MP, f/2.4, (macro) |
- |
| Video |
4K@30/60fps, 1080p@30/60/120/240/960fps |
4K@30fps, 1080p@60fps, 1080p@120fps, 720p@240fps |
| Memory |
| Card slot |
No |
No |
| Internal |
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM |
16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 2GB RAM |
| |
UFS 3.1 |
NVMe |
| Misc |
| Colors |
Black, Gray, Blue, Mercedes AMG |
Space Gray, Silver, Gold, Rose Gold |
| Models |
22081212C |
A1634, A1687, A1690, A1699, iPhone8,2 |
| SAR |
- |
1.12 W/kg (head) 1.14 W/kg (body) |
| SAR EU |
- |
0.93 W/kg (head) 0.98 W/kg (body) |
| 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 / 1900 / 2100 |
| 4G bands |
1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30 - A1633 |
| 5G bands |
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA |
- |
| Speed |
HSPA, LTE, 5G |
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps |
| Technology |
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
GSM / CDMA / HSPA / EVDO / LTE |
| |
CDMA2000 1x |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41 - A1634 |
| Platform |
| Chipset |
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) |
Apple A9 (14/16 nm - maker dependant) |
| CPU |
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) |
Dual-core 1.84 GHz Twister |
| GPU |
Adreno 730 |
PowerVR GT7600 (six-core graphics) |
| OS |
Android 12, MIUI 13 |
iOS 9, upgradable to iOS 15.8.1 |
| Selfie camera |
| Features |
HDR |
Face detection, HDR, panorama |
| Single |
20 MP, (wide) |
5 MP, f/2.2, 31mm (standard) |
| Video |
1080p@30/60fps, 720p@120fps |
720p@30fps |
| Sound |
| 3.5mm jack |
No |
Yes |
| Loudspeaker |
Yes, with stereo speakers |
Yes |
| |
24-bit/192kHz Hi-Res audio
Snapdragon Sound |
16-bit/44.1kHz audio |
| Tests |
| Audio quality |
- |
Noise -93.4dB / Crosstalk -71.1dB |
| Battery (old) |
- |
Endurance rating 85h |
| Camera |
- |
Photo / Video |
| Display |
- |
Contrast ratio: 1382:1 (nominal), 3.530 (sunlight) |
| Loudspeaker |
- |
Voice 65dB / Noise 65dB / Ring 64dB |
| Performance |
- |
Basemark OS II 2.0: 2261 |
