Home/Oppo/Oppo A3s vs Oppo A7
Oppo A3s

Oppo A3s

#3489
Oppo A7

Oppo A7

#3490

Category Breakdown

Oppo A3s
Oppo A7
Performance
60.360.3
Camera
42.442.4
Display
70.570.5
Battery
51.051.0
Build
79.879.8
Overall
58.458.4

Summary

  • The Oppo A3s and A7 share similar build quality with glass fronts and plastic backs, but the A3s is slightly thicker at 8.2 mm compared to the A7's 8.1 mm.
  • Both feature a 6.2-inch IPS LCD display with the same resolution and pixel density.
  • In terms of performance, the A7 offers more RAM options, starting at 3GB, while the A3s begins with 2GB.
  • Both models have a 13 MP dual rear camera setup, but the A7 has a higher resolution 16 MP selfie camera compared to the A3s' 8 MP.
  • Battery capacity is identical at 4230 mAh, but the A3s supports 20W charging, whereas the A7 does not support fast charging.
  • Both run on Android 8.1 with different versions of ColorOS, with the A7 featuring ColorOS 5.2 for a slightly updated software experience.

Side-by-side Specification Comparison

Oppo A3s
Oppo A7

General

Release Date

2018
2018

Announced

2018, July 13
2018

Description

For India. Also known as Oppo CPH1803
Also known as Oppo AX7

Display

Size

6.2"
6.2"

Type

IPS LCD
IPS LCD

Resolution

720 x 1520 pixels, 19:9 ratio (~271 ppi density)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)

PPI

720
720

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

Corning Gorilla Glass 3
Corning Gorilla Glass 3

Performance

Chipset

Qualcomm SDM450 Snapdragon 450 (14 nm)
Qualcomm SDM450 Snapdragon 450 (14 nm)

CPU

Octa-core 1.8 GHz Cortex-A53
Octa-core 1.8 GHz Cortex-A53

GPU

Adreno 506
Adreno 506

Memory

16GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM
32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

13 MP
13 MP

Main Camera Details

13 MP, f/2.2, AF2 MP, f/2.4, (depth)
13 MP, f/2.2, AF2 MP, f/2.4, (depth)

Front Camera

8 MP
16 MP

Front Camera Details

8 MP, f/2.2
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

1080p@30fps
1080p@30fps

OIS

Night Mode

RAW Support

Battery

Capacity

4230 mAh
4230 mAh

Battery Details

Li-Ion 4230 mAh, non-removable
Li-Ion 4230 mAh, non-removable

Charging Details

20W wired
N/A

Fast Charging

Wireless Charging

Build & Design

Dimensions

156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in)
155.9 x 75.4 x 8.1 mm (6.14 x 2.97 x 0.32 in)

Weight

168 g
168 g

Materials

Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame

Water Resistance

N/A
N/A

Colors

Red, Dark Purple
Glazing Blue, Dazzling Gold, Rose Pink

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct

Bluetooth

4.2, A2DP, LE
4.2, A2DP, LE

NFC

USB

microUSB 2.0, OTG
microUSB 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS, GLONASS, GALILEO, BDS

Software

Operating System

Android 8.1 (Oreo), ColorOS 5.1
Android 8.1 (Oreo), ColorOS 5.2

OS Version

Android 8.1 (Oreo), ColorOS 5.1
Android 8.1 (Oreo), ColorOS 5.2

Security

Fingerprint

Face Unlock

Sensors

Accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes