Product
Xiaomi Redmi K70 Ultra
Xiaomi Redmi K70 Ultra
₹33,078
Apple iPhone 4s
Apple iPhone 4s
₹19,045
Battery
Charging 120W wired, PD3.0, 100% in 24 min -
Stand-by - Up to 200 h (3G)
Talk time - Up to 8 h (3G)
Type Li-Po 5500 mAh Li-Po 1432 mAh, non-removable (5.3 Wh)
Body
Build Glass front, aluminum frame Glass front (Corning-made glass), glass back, stainless steel frame
Dimensions 160.4 x 75.1 x 8.4 mm (6.31 x 2.96 x 0.33 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 211 g (7.44 oz) 140 g (4.94 oz)
  IP68 dust tight and water resistant (immersible up to 2m for 30 min) Scratch-resistant glass back panel
Comms
Bluetooth 5.4, A2DP, LE, LHDC 5 4.0, A2DP, LE
Infrared port Yes -
NFC Yes -
Positioning GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS GPS, A-GPS, GLONASS
Radio Unspecified No
USB USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, hotspot
Display
Protection Scratch/drop-resistant glass Corning Gorilla Glass, oleophobic coating
Resolution 1220 x 2712 pixels, 20:9 ratio (~446 ppi density) 640 x 960 pixels, 3:2 ratio (~330 ppi density)
Size 6.67 inches, 107.4 cm2 (~89.1% screen-to-body ratio) 3.5 inches, 36.5 cm2 (~54.0% screen-to-body ratio)
Type OLED, 68B colors, 144Hz, Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak) IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2024, July 19 2011, October 04. Released 2011, October 14
Status Available. Released 2024, July 19 Discontinued
Main Camera
Features Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama LED flash, panorama, HDR
Single - 8 MP, f/2.4, 35mm (standard), 1/3.2", 1.4µm, AF
Triple 50 MP, f/1.7, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm2 MP, f/2.4, (macro) -
Video 8K@24/30fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS 1080p@30fps
Memory
Card slot No No
Internal 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM 8GB 512MB RAM, 16GB 512MB RAM, 32GB 512MB RAM, 64GB 512MB RAM
  UFS 4.0 -
Misc
Colors Black, White, Violet, Green Championship Edition, Orange Championship Edition Black, White
Models 2407FRK8EC A1431, A1387, iPhone4,1
SAR - 1.18 W/kg (head)     0.98 W/kg (body)    
SAR EU - 0.99 W/kg (head)     0.99 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 -
5G bands 1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 14.4/5.76 Mbps
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / CDMA / HSPA / EVDO
  CDMA2000 1x CDMA2000 1xEV-DO
Platform
Chipset Mediatek Dimensity 9300+ (4 nm) Apple A5 (45 nm)
CPU Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) Dual-core 1.0 GHz Cortex-A9
GPU Immortalis-G720 MC12 PowerVR SGX543MP2
OS Android 14, HyperOS iOS 5, upgradable to iOS 9.3.6
Selfie camera
Features HDR -
Single 20 MP, (wide), 1/2.0", 0.8µm VGA, videocalling over Wi-Fi and 3G
Video 1080p@30fps 480p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes
  24-bit/192kHz Hi-Res & Hi-Res Wireless audio -
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
Offers No offers available No offers available