Category Breakdown
Energizer Power Max P550S
Realme C15
Performance
54.360.3
Camera
42.443.1
Display
70.570.5
Battery
63.563.5
Build
75.875.8
Overall
58.160.1
Summary
- The Energizer Power Max P550S features a solid build with an aluminum frame and weighs 203g, while the Realme C15 is slightly heavier at 209g with a plastic back and frame.
- The P550S has a 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, whereas the C15 offers a larger 6.5-inch display with a higher resolution of 720 x 1600 pixels, providing a slightly better pixel density.
- In terms of performance, the P550S is powered by a quad-core Mediatek MT6737 chipset, while the C15 utilizes a more efficient octa-core Helio G35, resulting in better multitasking capabilities.
- Both phones have a 13 MP rear camera, but the C15 includes additional lenses for versatility and can record video at 1080p, compared to the P550S's 720p.
- The C15 also boasts a larger 6000mAh battery with faster 18W charging, compared to the P550S's 5000mAh and 10W charging.
- Finally, the P550S runs on Android 7.0 Nougat, while the C15 comes with Android 10 and Realme UI, providing a more updated software experience.
Side-by-side Specification Comparison
Energizer Power Max P550S
Realme C15
General
Release Date
2017
2020, July 28
Announced
2017
2020, July 28
Description
N/A
N/A
Display
Size
5.5"
6.5"
Type
IPS LCD
IPS LCD
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
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
Mediatek MT6737 (28 nm)
Mediatek MT6765G Helio G35 (12 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Mali-T720
PowerVR GE8320
Memory
16GB 2GB RAM
32GB 3GB RAM, 64GB 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
13 MP
Main Camera Details
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
Front Camera
5 MP
8 MP
Front Camera Details
5 MP
8 MP, f/2.0, (wide)
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Black
Marine Blue, Seagull Silver
Foldable
✗
✗
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
NFC
✗
✗
USB
USB Type-C 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Software
Operating System
Android 7.0 (Nougat)
Android 10, Realme UI
OS Version
Android 7.0 (Nougat)
Android 10, Realme UI
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

