Category Breakdown
vivo Y51 (2015)
XOLO Q800 X
Performance
52.039.0
Camera
19.119.1
Display
55.255.2
Battery
21.020.0
Build
0.20.2
Connectivity
44.628.9
Audio
8.98.9
Overall
26.722.3
Summary
- The vivo Y51 (2015) features a larger 5.0-inch IPS LCD display with a resolution of 540 x 960 pixels, compared to the XOLO Q800 X's 4.5-inch display with the same resolution but a higher pixel density of ~245 ppi.
- In terms of performance, the Y51 is powered by a Qualcomm Snapdragon 410 chipset with 2GB of RAM, while the Q800 X uses a Mediatek MT6589 chipset with 1GB of RAM, resulting in better multitasking capabilities for the Y51.
- Both devices have an 8 MP rear camera capable of 1080p video recording, but the Y51 offers a superior 5 MP front camera compared to the Q800 X's 1 MP.
- The Y51's battery capacity is 2350 mAh, slightly higher than the Q800 X's 2100 mAh, which may provide better longevity.
- Lastly, the Y51 runs on Android 5.0.2 (Lollipop) with Funtouch 2.5, while the Q800 X operates on an older Android 4.1.2 (Jelly Bean), leading to a more modern software experience in the Y51.
Side-by-side Specification Comparison
vivo Y51 (2015)
XOLO Q800 X
General
Release Date
2015
2013
Announced
2015
2013
Description
N/A
For India
Display
Size
5"
4.5"
Type
IPS LCD
IPS LCD
Resolution
540 x 960 pixels, 16:9 ratio (~220 ppi density)
540 x 960 pixels, 16:9 ratio (~245 ppi density)
PPI
540
540
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm MSM8916 Snapdragon 410 (28 nm)
Mediatek MT6589 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A53
Quad-core 1.2 GHz Cortex-A7
GPU
Adreno 306
PowerVR SGX544
Memory
16GB 2GB RAM
4GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
8 MP, AF
8 MP, AF
Main Camera Features
LED flash, HDR, panorama
LED flash
Front Camera
5 MP
1 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
720p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2350 mAh
2100 mAh
Battery Details
Li-Ion 2350 mAh, non-removable
Li-Ion 2100 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
143.8 x 71.7 x 7.5 mm (5.66 x 2.82 x 0.30 in)
135.5 x 67 x 9.6 mm (5.33 x 2.64 x 0.38 in)
Weight
157 g
143.5 g
Materials
N/A
N/A
Colors
White
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Mini-SIM)
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.0.2 (Lollipop), Funtouch 2.5
Android 4.1.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, gyro, proximity, compass

