Phone Comparison - Huawei Ascend D1 vs Lenovo S650 Vibe vs OPPO Neo R831K

general General Info

Manufacturer Huawei Lenovo Oppo
Announced February 2012 December 2013 August 2014
Status Available - July 2012 Available - December 2013 Available - August 2014
Colors Black Silver White, Black
Form Factor Candybar Candybar Candybar
Dimension 129 x 64 x 8.9 mm
(5.08 x 2.52 x 0.35 in)
138 x 69.8 x 8.8 mm
(5.43 x 2.75 x 0.35 in)
132 x 65.8 x 9.2 mm
(5.2 x 2.59 x 0.36 in)
Weight 132 g (4.66 oz) 126 g (4.44 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) based Color OS
Processor Dual-core 1.5 GHz, TI OMAP 4460 Quad-core 1.3 GHz Cortex-A7, Mediatek MT6582 Dual-core 1.3 GHz
GPU PowerVR SGX540 Mali-400MP2 -
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB (5.8 GB user available) 8 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS+ LCD, capacitive touchscreen Capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 4.7 inches 4.5 inches
Resolution 720 x 1280 pixels (326 ppi) 540 x 960 pixels (234 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 67.76% 63.41% 64.07%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592 x 1944 pixels
Flash dual-LED flash LED flash LED Flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, 1080p@30fps Yes Yes
Front Camera Yes, 1.3 MP, 720p [Similar] Yes, VGA [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA HSPA+
Bluetooth Yes, v3.0 with A2DP, HS Yes, v3.0 with A2DP v2.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, DLNA Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS
Browser HTML5, Adobe Flash HTML HTML

memory User Memory

Internal 8 GB (5.8 GB user available), 1 GB RAM 8 GB, 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Po Battery Li-Ion Battery
Capacity 1800 mAh 2000 mAh 1900 mAh
Stand by Up to 400 h - -
Talk Time Up to 10 h 30 min Up to 12 h (2G)
Up to 8 h (3G)
-