Product
Honor X7d
Honor X7d
Oppo A31 (2015)
Oppo A31 (2015)
Battery
Charging 35W wired 7.5W reverse wired -
Stand-by - Up to 240 h
Talk time - Up to 7 h
Type Li-Po 6500 mAh Li-Ion 2000 mAh, non-removable
Body
Dimensions 166.9 x 76.8 x 8.2 mm (6.57 x 3.02 x 0.32 in) 131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Micro-SIM
Weight 206 g (7.27 oz) 135 g (4.76 oz)
  IP65 dust tight and water resistant (low pressure water jets) -
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 4.0, A2DP
NFC Yes (market/region dependent) No
Positioning GPS, GALILEO, GLONASS, BDS (B1I+B1c) GPS
Radio No No
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n
Display
Protection Scratch-resistant glass -
Resolution 720 x 1610 pixels, 20:9 ratio (~261 ppi density) 480 x 854 pixels, 16:9 ratio (~218 ppi density)
Size 6.77 inches, 110.2 cm2 (~86.0% screen-to-body ratio) 4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio)
Type TFT LCD, 120Hz, 850 nits (HBM) IPS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, proximity
Launch
Announced 2025, September 24 2015, April. Released 2015, April 17
Status Available. Released 2025, September 24 Discontinued
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash
Single - 8 MP, AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 128GB 6GB RAM 8GB 1GB RAM
  - eMMC 4.5
Misc
Colors Velvet Black, Desert Gold White, Blue
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 TD-SCDMA
4G bands LTE 38, 39, 40, 41
5G bands SA/NSA -
EDGE - Yes
GPRS - Yes
Speed HSPA, LTE, 5G TD-SCDMA, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE / 5G GSM / LTE
Platform
Chipset Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Quad-core 1.2 GHz Cortex-A53
GPU Adreno 619 Adreno 306
OS Android 15, Magic OS 9 Android 4.4 (KitKat)
Selfie camera
Single 5 MP, f/2.2, (wide) 5 MP
Video 1080p@30fps
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes