Product
Honor 5X
Honor 5X
Xiaomi Redmi S2 (Redmi Y2)
Xiaomi Redmi S2 (Redmi Y2)
Battery
Charging - 10W wired
Type Li-Ion 3000 mAh, non-removable Li-Po 3080 mAh, non-removable
Body
Build Glass front, aluminum back, aluminum frame Glass front, plastic back, plastic frame
Dimensions 151.3 x 76.3 x 8.2 mm (5.96 x 3.00 x 0.32 in) 160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)
SIM Nano-SIM + Micro-SIM Nano-SIM + Nano-SIM
Weight 158 g (5.57 oz) 170 g (6.00 oz)
Comms
Bluetooth 4.1, A2DP 4.2, A2DP, LE
Infrared port - Yes
NFC No No
Positioning GPS, GLONASS
Radio FM radio FM radio
USB microUSB 2.0 microUSB 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) 720 x 1440 pixels, 18:9 ratio (~269 ppi density)
Size 5.5 inches, 83.4 cm2 (~72.2% screen-to-body ratio) 5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2015, October. Released 2015, November 2018, May. Released 2018, May
Status Discontinued Discontinued
Main Camera
Dual - 12 MP, f/2.2, 1.25μm, PDAF 5 MP, f/2.4, (depth)
Features LED flash, panorama, HDR LED flash, panorama, HDR
Single 13 MP, f/2.0, 28mm (wide), AF -
Video 1080p@30fps 1080p@30fps (gyro-EIS)
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 16GB 3GB RAM 32GB 3GB RAM, 64GB 4GB RAM
  eMMC 4.5 eMMC 5.1
Misc
Colors White, Black, Gold Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black
Models KII-L21, KII-L22, KII-L23, KIW-AL10, KIW-CL00, KIW-TL00, KIW-TL00H, KIW-UL00, KIW-L21, KIW-L22, KIW-L24, KII-L05 M1803E6G, M1803E6H, M1803E6I
SAR - 0.43 W/kg (head)     1.58 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 7, 8, 20 1, 3, 4, 5, 7, 8, 20, 38, 40 - Global
Speed HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / LTE
  4, 5, 7, 12, 17 - Canada 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
Our Tests
Audio quality - Noise -90.3dB / Crosstalk -93.1dB
Battery (old) Endurance rating 76h Endurance rating 92h
Camera - Photo / Video
Display - Contrast ratio: 1072:1 (nominal), 3.077 (sunlight)
Loudspeaker Voice 71dB / Noise 65dB / Ring 70dB Voice 68dB / Noise 69dB / Ring 82dB
Performance Basemark OS II 2.0: 874Basemark X: 5009 AnTuTu: 77488 (v7) GeekBench: 4313 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm MSM8939v2 Snapdragon 616 (28 nm) Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU Octa-core (4x1.2 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) Octa-core 2.0 GHz Cortex-A53
GPU Adreno 405 Adreno 506
OS Android 5.1.1 (Lollipop), upgradable to 6.0.1 (Marshmallow), EMUI 4 Android 8.1 (Oreo), upgradable to Android 9, MIUI 12
Selfie camera
Features - HDR, LED flash
Single 5 MP, f/2.4, 22mm (wide) 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes, with stereo speakers Yes