Oppo R15x
#3028
vivo X23
#2969Category Breakdown
Oppo R15x
vivo X23
Performance
78.079.7
Camera
47.447.4
Display
82.882.8
Battery
26.926.4
Build
0.20.2
Connectivity
56.660.7
Audio
8.98.9
Overall
44.344.8
Summary
- The Oppo R15x features a 6.4-inch Super AMOLED display with a resolution of 1080 x 2340 pixels, similar to the 6.41-inch Super AMOLED display of the vivo X23, which also has the same resolution.
- In terms of performance, the R15x is powered by the Snapdragon 660 chipset, while the X23 uses the more advanced Snapdragon 670, offering slightly better efficiency and graphics performance.
- The R15x has a 16 MP rear camera and a 25 MP selfie camera, compared to the X23's 12 MP rear and 12 MP front cameras, which may affect photo quality in different lighting conditions.
- Battery capacity is higher in the R15x at 3600 mAh, compared to the X23's 3400 mAh, but the X23 supports faster charging at 22.5W versus the R15x's 10W.
- Both devices run Android 8.1, with the R15x using ColorOS 6.0 and the X23 featuring Funtouch 4.5, offering different user experiences.
Side-by-side Specification Comparison
Oppo R15x
vivo X23
General
Release Date
2018
2018
Announced
2018
2018
Description
N/A
N/A
Display
Size
6.4"
6.41"
Type
Super AMOLED
Super AMOLED
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
N/A
Performance
Chipset
Qualcomm SDM660 Snapdragon 660 (14 nm)
Qualcomm SDM670 Snapdragon 670 (10 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (4x2.0 GHz Kryo 360 & 4x1.8 GHz Kryo 360)
GPU
Adreno 512
Adreno 615
Memory
128GB 6GB RAM
128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF2 MP, (depth)
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF13 MP, f/2.4
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
25 MP, f/2.0, 1/2.8", 0.9µm
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
Front Camera Features
HDR
HDR
Video Recording
4K@30fps, 1080p@30fps
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3600 mAh
3400 mAh
Battery Details
Li-Ion 3600 mAh, non-removable
Li-Ion 3400 mAh, non-removable
Charging Details
10W wired
22.5W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
157.7 x 74.1 x 7.5 mm (6.21 x 2.92 x 0.30 in)
Weight
156 g
160.5 g
Materials
N/A
N/A
Colors
Nebula, Silver Green
Phantom Purple, Magic Night, Phantom Red
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / LTE
GSM / CDMA / 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 300/150 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, EDR, LE, aptX
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
Android 8.1 (Oreo), Funtouch 4.5
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, proximity, compass