Category Breakdown
alcatel Idol 4s
Oppo R15x
Performance
66.478.0
Camera
46.447.4
Display
81.882.8
Battery
24.226.9
Build
0.20.2
Connectivity
61.056.6
Audio
87.68.9
Overall
44.544.3
Summary
- The alcatel Idol 4s features a 5.5-inch AMOLED display with a higher resolution of 1440 x 2560 pixels compared to the Oppo R15x's 6.4-inch Super AMOLED display at 1080 x 2340 pixels, resulting in a sharper pixel density for the Idol 4s.
- In terms of performance, the Idol 4s is powered by a Snapdragon 652 chipset with 3GB of RAM, while the R15x utilizes a more advanced Snapdragon 660 with 6GB of RAM, offering better multitasking capabilities.
- Both phones have a 16 MP rear camera, but the R15x has a wider aperture of f/1.7 and a dual-camera setup for enhanced depth effects, while the Idol 4s has an 8 MP front camera compared to the R15x's 25 MP.
- The R15x also has a larger 3600 mAh battery, though it charges at a slower rate of 10W compared to the Idol 4s's 18W.
- Software-wise, the Idol 4s runs on Android 6.0.1, while the R15x has Android 8.1 with a planned upgrade to 9.0, providing a more updated software experience.
Side-by-side Specification Comparison
alcatel Idol 4s
Oppo R15x
General
Release Date
2016
2018
Announced
2016
2018
Description
N/A
N/A
Display
Size
5.5"
6.4"
Type
AMOLED
Super AMOLED
Resolution
1440 x 2560 pixels, 16:9 ratio (~534 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~402 ppi density)
PPI
1440
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm MSM8976 Snapdragon 652 (28 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (4x1.8 GHz Cortex-A72 & 4x1.4 GHz Cortex-A53)
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 510
Adreno 512
Memory
32GB 3GB RAM
128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
16 MP, f/2.0, PDAF
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF2 MP, (depth)
Main Camera Features
Dual-LED dual-tone flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
8 MP
25 MP, f/2.0, 1/2.8", 0.9µm
Front Camera Features
LED flash
HDR
Video Recording
4K@30fps
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3600 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Ion 3600 mAh, non-removable
Charging Details
18W wired, QC2
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
153.9 x 75.4 x 7 mm (6.06 x 2.97 x 0.28 in)
158.3 x 75.5 x 7.4 mm (6.23 x 2.97 x 0.29 in)
Weight
149 g
156 g
Materials
N/A
N/A
Colors
Gold, Dark Gray, Rose Gold, Metal Silver
Nebula, Silver Green
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM (6070K)
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 а/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
5.0, A2DP, LE
NFC
✓
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✓
✗
Loudspeaker
Yes, with stereo speakers
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0.1 (Marshmallow)
Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie), ColorOS 6.0
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

