Oppo A15s
#2832
vivo Z3x
#3373Category Breakdown
Oppo A15s
vivo Z3x
Performance
72.174.3
Camera
28.419.1
Display
69.858.9
Battery
29.725.9
Build
67.967.9
Connectivity
52.658.3
Audio
8.98.9
Overall
45.941.6
Summary
- The Oppo A15s features a larger 6.52-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the vivo Z3x has a 6.26-inch IPS LCD with a higher resolution of 1080 x 2280 pixels, resulting in a sharper image.
- In terms of performance, the A15s is powered by the MediaTek Helio P35 chipset, whereas the Z3x utilizes the Qualcomm Snapdragon 660, which generally offers better performance.
- Both phones have a similar rear camera setup with a 13 MP main sensor, but the Z3x has a superior 16 MP selfie camera compared to the A15s's 8 MP.
- The A15s has a larger 4230 mAh battery, compared to the Z3x's 3260 mAh, providing longer usage time.
- Software-wise, the A15s runs on Android 10 with ColorOS 7.2, while the Z3x operates on Android 9.0 with Funtouch 9, indicating a newer software experience for the A15s.
- Both devices have a plastic build with glass fronts, but the A15s is heavier at 177g compared to the Z3x's 150g.
Side-by-side Specification Comparison
Oppo A15s
vivo Z3x
General
Release Date
2020, December 18
2019
Announced
2020, December 18
2019
Description
N/A
N/A
Display
Size
6.52"
6.26"
Type
IPS LCD, 480 nits (typ)
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
1080 x 2280 pixels, 19:9 ratio (~403 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6765 Helio P35 (12 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
PowerVR GE8320
Adreno 512
Memory
64GB 4GB RAM, 128GB 4GB RAM
64GB 4GB RAM, 64GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
13 MP, f/2.2, PDAF2 MP, f/2.4, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, panorama
Front Camera
8 MP, f/2.0, (wide)
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Front Camera Features
HDR
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4230 mAh
3260 mAh
Battery Details
Li-Po 4230 mAh
Li-Ion 3260 mAh, non-removable
Charging Details
10W wired
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in)
154.8 x 75 x 7.9 mm (6.09 x 2.95 x 0.31 in)
Weight
177 g
150 g
Materials
Glass front, plastic back, plastic frame
Glass front, plastic back, plastic frame
Colors
Dynamic Black, Fancy White
Black, Red, Aurora
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA, LTE
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
5.0, A2DP, LE, aptX
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 10, ColorOS 7.2
Android 9.0 (Pie), Funtouch 9
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity, compass