Category Breakdown
BQ Aquaris M4.5
vivo Y51 (2015)
Performance
41.052.0
Camera
24.219.1
Display
55.255.2
Battery
21.421.0
Build
0.20.2
Connectivity
41.344.6
Audio
8.98.9
Overall
25.526.7
Summary
- The BQ Aquaris M4.5 features a smaller 4.5-inch IPS LCD display with a resolution of 540 x 960 pixels, while the vivo Y51 has a larger 5.0-inch IPS LCD with the same resolution but a lower pixel density of ~220 ppi.
- In terms of performance, the vivo Y51 is equipped with a Qualcomm Snapdragon 410 chipset and a slightly faster CPU at 1.2 GHz, compared to the Mediatek MT6735M at 1.0 GHz in the Aquaris M4.5.
- Both phones have an 8 MP rear camera, but the Y51 can record video at 1080p, whereas the Aquaris M4.5 is limited to 720p.
- The BQ Aquaris M4.5 has a 2470 mAh battery, slightly larger than the 2350 mAh battery in the vivo Y51.
- Both devices run on Lollipop, but the vivo Y51 uses a customized Funtouch OS.
- The BQ Aquaris M4.5 is lighter at 115g compared to the 157g of the vivo Y51, contributing to its more compact build.
Side-by-side Specification Comparison
BQ Aquaris M4.5
vivo Y51 (2015)
General
Release Date
2015
2015
Announced
2015
2015
Description
N/A
N/A
Display
Size
4.5"
5"
Type
IPS LCD
IPS LCD
Resolution
540 x 960 pixels, 16:9 ratio (~245 ppi density)
540 x 960 pixels, 16:9 ratio (~220 ppi density)
PPI
540
540
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Asahi Dragontrail Glass
N/A
Performance
Chipset
Mediatek MT6735M (28 nm)
Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU
Quad-core 1.0 GHz Cortex-A53
Quad-core 1.2 GHz Cortex-A53
GPU
Mali-T720MP2
Adreno 306
Memory
8GB 1GB RAM, 16GB 1GB RAM, , 16GB 2GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
8 MP, f/2.0, 1/3.2", AF
8 MP, AF
Main Camera Features
Dual-LED flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
5 MP, f/2.0
5 MP
Front Camera Features
LED flash
N/A
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
720p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2470 mAh
2350 mAh
Battery Details
Li-Po 2470 mAh, non-removable
Li-Ion 2350 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
131.8 x 63.5 x 8.8 mm (5.19 x 2.5 x 0.35 in)
143.8 x 71.7 x 7.5 mm (5.66 x 2.82 x 0.30 in)
Weight
115 g
157 g
Materials
N/A
N/A
Colors
Black, White
White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM (Micro-SIM, dual stand-by)
Dual SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 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, OTG
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.1.1 (Lollipop)
Android 5.0.2 (Lollipop), Funtouch 2.5
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass

