Category Breakdown
Oppo A31
Panasonic Eluga Ray 700
Performance
72.357.9
Camera
28.428.4
Display
69.858.9
Battery
29.733.7
Build
71.80.2
Connectivity
53.344.1
Audio
8.98.9
Overall
46.332.7
Summary
- The Oppo A31 features a larger 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Panasonic Eluga Ray 700 has a 5.5-inch IPS LCD with a higher resolution of 1080 x 1920 pixels, resulting in better pixel density.
- In terms of performance, the A31 is powered by a Mediatek Helio P35 chipset with options for up to 6GB of RAM, compared to the Eluga Ray 700's Mediatek MT6753 with 3GB of RAM, making the A31 generally more capable for multitasking.
- The camera setup on the A31 includes a 12 MP main sensor, while the Eluga Ray 700 offers a 13 MP rear camera, but both can record video at 1080p.
- The A31 has a 4230 mAh battery, which is smaller than the Eluga Ray 700's 5000 mAh battery, providing longer usage time for the latter.
- On the software front, the A31 runs Android 9.0 with ColorOS 6.1, offering a more recent experience than the Eluga Ray 700's Android 7.0.
- Overall, the A31 presents a more modern build and performance profile, while the Eluga Ray 700 excels in battery capacity and display resolution.
Side-by-side Specification Comparison
Oppo A31
Panasonic Eluga Ray 700
General
Release Date
2020, February 13
2017
Announced
2020, February 13
2017
Description
N/A
N/A
Display
Size
6.5"
5.5"
Type
IPS LCD, 480 nits (typ)
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Performance
Chipset
Mediatek MT6765V/CB Helio P35 (12 nm)
Mediatek MT6753 (28 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core 1.3 GHz Cortex-A53
GPU
PowerVR GE8320
Mali-T720MP3
Memory
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
12 MP, f/1.8, (wide), 1/2.86", 1.25µm, PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
13 MP, f/2.0, PDAF
Main Camera Features
LED flash, HDR, panorama
Dual-LED flash, HDR, panorama
Front Camera
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
13 MP, f/2.2
Front Camera Features
HDR
HDR
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4230 mAh
5000 mAh
Battery Details
Li-Po 4230 mAh
Li-Ion 5000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in)
153.8 x 75.4 x 8.9 mm (6.06 x 2.97 x 0.35 in)
Weight
180 g
182 g
Materials
Glass front (Gorilla Glass 3), plastic back, plastic frame
N/A
Colors
Fantasy White, Mystery Black, Lake Green
Champagne gold, Mocha gold, Marine Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
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 9.0 (Pie), ColorOS 6.1
Android 7.0 (Nougat)
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, proximity, compass

