Product
Xiaomi Redmi K50i
Xiaomi Redmi K50i
Apple iPhone 5
Apple iPhone 5
Battery
Charging 67W wired, 50% in 15 min, 100% in 46 min -
Stand-by - Up to 225 h (3G)
Talk time - Up to 8 h (3G)
Type Li-Po 5080 mAh Li-Po 1440 mAh, non-removable (5.45 Wh)
Body
Build - Glass front (Corning-made glass), aluminum back, aluminum frame
Dimensions 163.6 x 74.3 x 8.9 mm (6.44 x 2.93 x 0.35 in) 123.8 x 58.6 x 7.6 mm (4.87 x 2.31 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM
Weight 200 g (7.05 oz) 112 g (3.95 oz)
Comms
Bluetooth 5.3, A2DP, LE 4.0, A2DP, LE
Infrared port Yes -
NFC No -
Positioning GPS (L1), GLONASS (L1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1) GPS, A-GPS, GLONASS
Radio No No
USB USB Type-C 2.0, OTG Lightning, USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Display
Protection Corning Gorilla Glass 5 Corning Gorilla Glass, oleophobic coating
Resolution 1080 x 2460 pixels (~407 ppi density) 640 x 1136 pixels, 16:9 ratio (~326 ppi density)
Size 6.6 inches, 103.4 cm2 (~85.1% screen-to-body ratio) 4.0 inches, 44.1 cm2 (~60.8% screen-to-body ratio)
Type FFS LCD, 144Hz, HDR10, Dolby Vision, 500 nits (typ), 650 nits (HBM) IPS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, gyro, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2022, July 20 2012, September 12. Released 2012, September 21
Status Available. Released 2022, July 23 Discontinued
Main Camera
Features Color spectrum sensor, LED flash, HDR, panorama LED flash, panorama, HDR
Single - 8 MP, f/2.4, 33mm (standard), 1/3.2", 1.4µm, AF
Triple 64 MP, f/1.9, (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide) 2 MP, f/2.4, (macro) -
Video 4K@30fps, 1080p@30/60fps 1080p@30fps
Memory
Card slot No No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 16GB 1GB RAM, 32GB 1GB RAM, 64GB 1GB RAM
  UFS 3.1 -
Misc
Colors Phantom Blue, Stealth Black, Quick Silver Black/Slate, White/Silver
Models 22041216I A1428, A1429, A1442, iPhone5,1, iPhone5,2
SAR - 1.18 W/kg (head)     1.18 W/kg (body)    
SAR EU - 0.95 W/kg (head)     0.90 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - GSM A1428
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 - GSM A1428
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 4, 17 - GSM A1428
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA -
Speed HSPA, LTE (CA), 5G HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 Mbps
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
  - LTE 850 / 1800 / 2100 - GSM A1429
Platform
Chipset Mediatek Dimensity 8100 (5 nm) Apple A6 (32 nm)
CPU Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Dual-core 1.3 GHz Swift (ARM v7-based)
GPU Mali-G610 MC6 PowerVR SGX 543MP3 (triple-core graphics)
OS Android 12, upgradable to Android 13, MIUI 14 iOS 6, upgradable to iOS 10.3.4
Selfie camera
Features - face detection, FaceTime over Wi-Fi or Cellular
Single 16 MP, f/2.5, (wide) 1.2 MP, f/2.4, 35mm (standard)
Video 1080p@30fps 720p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with stereo speakers Yes
  24-bit/192kHz Hi-Res audio 16-bit/44.1kHz audio
Tests
Audio quality - Noise -91.3dB / Crosstalk -76.5dB
Battery (old) - Endurance rating 51h
Camera - Photo / Video
Display - Contrast ratio: 1320:1 (nominal) / 3.997:1 (sunlight)
Loudspeaker - Voice 66dB / Noise 66dB / Ring 67dB
Performance - Basemark X: 2229