Category Breakdown
Energizer Power Max P550S
Realme C15 Qualcomm Edition
Performance
49.568.3
Camera
15.429.9
Display
56.571.2
Battery
33.737.7
Build
77.782.9
Connectivity
45.849.0
Audio
8.98.9
Overall
35.547.9
Summary
- The Energizer Power Max P550S features a 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Realme C15 Qualcomm Edition has a larger 6.5-inch IPS LCD with a resolution of 720 x 1600 pixels, offering slightly better pixel density.
- In terms of performance, the Realme C15 is powered by a more advanced Qualcomm Snapdragon 460 chipset, providing superior processing capabilities compared to the Mediatek MT6737 in the Energizer.
- Both phones have a 13 MP rear camera, but the Realme C15 also includes additional lenses for versatility and can record video at 1080p, whereas the Energizer is limited to 720p.
- The Realme C15 boasts a larger 6000 mAh battery with faster 18W charging, compared to the 5000 mAh battery and 10W charging of the Energizer.
- For software, the Energizer runs on Android 7.0 Nougat, while the Realme C15 operates on Android 10 with the option to upgrade to Android 11, providing a more modern software experience.
- Build quality differs as well, with the Energizer utilizing an aluminum frame and back, while the Realme C15 features a plastic back and frame.
Side-by-side Specification Comparison
Energizer Power Max P550S
Realme C15 Qualcomm Edition
General
Release Date
2017
2020, October 28
Announced
2017
2020, October 28
Description
N/A
N/A
Display
Size
5.5"
6.5"
Type
IPS LCD
IPS LCD, 480 nits (typ), 600 nits (peak)
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
Mediatek MT6737 (28 nm)
Qualcomm SM4250 Snapdragon 460 (11 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
GPU
Mali-T720
Adreno 610
Memory
16GB 2GB RAM
32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, AF
13 MP, f/2.2, (wide), PDAF8 MP, f/2.3, 119˚ (ultrawide)2 MP B/W, f/2.42 MP, f/2.4
Main Camera Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
5 MP
8 MP, f/2.0, (wide)
Front Camera Features
N/A
HDR, panorama
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
6000 mAh
Battery Details
Li-Ion 5000 mAh, non-removable
6000 mAh
Charging Details
10W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
154.3 x 78.3 x 9.4 mm (6.07 x 3.08 x 0.37 in)
164.5 x 75.9 x 9.8 mm (6.48 x 2.99 x 0.39 in)
Weight
203 g
209 g
Materials
Glass front, aluminum back, aluminum frame
Glass front, plastic frame, plastic back
Colors
Black
Power Silver, Power Blue
Foldable
✗
✗
SAR
0.16 W/kg (head) 1.74 W/kg (body)
0.54 W/kg (head) 0.62 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP, LE
5.0, A2DP, LE, aptX HD
NFC
✗
✗
USB
USB Type-C 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.0 (Nougat)
Android 10, upgradable to Android 11, Realme UI 2.0
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass

