Product
Xiaomi Mi Play
Xiaomi Mi Play
Xiaomi Redmi Y3
Xiaomi Redmi Y3
Battery
Charging 10W wired 10W wired
Type Li-Ion 3000 mAh, non-removable Li-Po 4000 mAh, non-removable
Body
Build - Glass front (Gorilla Glass 5), plastic back, plastic frame
Dimensions 147.8 x 71.9 x 7.8 mm (5.82 x 2.83 x 0.31 in) 158.7 x 75.6 x 8.5 mm (6.25 x 2.98 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 150 g (5.29 oz) 180 g (6.35 oz)
  - Splash resistant
Comms
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
Infrared port - Yes
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 2280 pixels, 19:9 ratio (~432 ppi density) 720 x 1520 pixels, 19:9 ratio (~269 ppi density)
Size 5.84 inches, 85.1 cm2 (~80.1% screen-to-body ratio) 6.26 inches, 97.8 cm2 (~81.5% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2018, December. Released 2018, December 2019, April. Released 2019, April
Status Discontinued Discontinued
Main Camera
Dual 12 MP, f/2.2, 1.25 μm, PDAF Secondary camera, (depth) 12 MP, f/2.2, 1/2.9", 1.25µm, PDAF 2 MP, (depth)
Features LED flash, HDR, panorama LED flash, panorama, HDR
Video 1080p@30fps 1080p@30/60fps, gyro-EIS
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 6GB RAM 32GB 3GB RAM, 64GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Dream Blue, Twilight Gold, Black Elegant Blue, Bold Red, Prime Black
Models M1901F9E M1810F6G, M1810F6I
SAR 0.67 W/kg (head)     1.51 W/kg (body)     0.58 W/kg (head)     1.25 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA, LTE HSPA, LTE
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
  CDMA 800 & TD-SCDMA 1, 3, 5, 8, 40, 41 - India
Our Tests
Performance - AnTuTu: 103259 (v7) GeekBench: 4292 (v4.4) GFXBench: 7.7fps (ES 3.1 onscreen)
Platform
Chipset Mediatek MT6765 Helio P35 (12 nm) Qualcomm SDM632 Snapdragon 632 (14 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver)
GPU PowerVR GE8320 Adreno 506
OS Android 9.0 (Pie) Android 9.0 (Pie), planned upgrade to Android 10, MIUI 12
Selfie camera
Features HDR HDR
Single 8 MP 32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes