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Compare Energizer E4 and Realme C51

Energizer E4 vs Realme C51

Energizer E4

Realme C51

Energizer E4

Realme C51

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

-

HSDPA 850, 900, 2100
4G network

-

LTE frequency band 1, 3, 5, 8, 38, 40, 41 - Africa, India; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Asia
HSDPA speed

-

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

No

Yes

Availability
Oficially announced

2022-06

2023-07
Status

2022-08

2023-08

Design
Build

-

Glass front, plastic frame, plastic back
SIM

Dual SIM (Mini-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

115 mm

167.2 mm
Width

46 mm

76.7 mm
Thickness

13.5 mm

8 mm
Weight

65 g

186 g
Colors

Black, Blue, Gold, Red, Silver

Black, Green

Display
Display type

TFT

IPS LCD
Physical size

1.77 inches

6.74 inches
Resolution

128 x 160 pixels

720 x 1600 pixels
Pixel density

116 ppi

260 ppi
Display colors

-

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen
Display features

-

90Hz, 560 nits (peak)

Hardware
CPU

-

Octa-core
CPU

312 MHz

1.8 GHz Dual-core Cortex-A75
CPU(second)

Hexa-core 1.8 GHz Cortex-A55
Chipset

Unisoc SC6531DA

Unisoc Tiger T612
GPU

-

Mali-G57
Memory RAM

-

4 GB
Internal storage

-

64, 128 GB
Memory card

microSDHC

microSD, microSDHC, microSDXC
Memory card max

-

2 TB
Storage

-

eMMC 5.1
Phonebook

Yes

-
Call records

Yes

-

Main camera
Camera type

Single

Dual
Main camera

(wide) , 50 MP, f/1.8 , 27 mm, 1/2.76" , 0.64 µm
(depth) , 0.08 MP, f/3.0
Primary camera resolution

-

8120 x 6180 pixels
Primary camera video

Yes

1080p@30fps
Primary camera flash

-

LED flash
Camera features

-

Autofocus, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

No

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Dual Band

-

Yes
USB

microUSB

Type-C 2.0
Bluetooth

v2.0

v5.0
Bluetooth A2DP

-

Yes
bluetooth LE

-

Yes
NFC

No

Yes
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes

Features
Messaging SMS

Yes

-
Java

No

-
Games

No

-
Sensors

-

Accelerometer, compass, fingerprint, proximity

Battery
Battery type

Li-Ion

Li-Po
Battery capacity

1000 mAh

5000 mAh
Battery removable

Removable

Non-removable
Fast battery charging

-

SuperVOOC, 33W (50% in 28 min)

Cost
Price

10 USD

160 USD

OS
OS

-

Android 13, Realme UI T

Selfie camera
Selfie camera type

-

Single
Selfie camera

(wide) , 5 MP, f/1.8 , 28 mm, 1/5" , 1.12 µm
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera features

-

Face unlock, face detection
Selfie camera video

-

720p@30fps

Browser
HTML

-

HTML5

Tests and performance
Antutu

-

220000 (v9)
Geekbench(single-core)

-

397 (v5.2)
Geekbench(multi-core)

-

1391 (v5.2)

SAR value
SAR(head)

-

1.18 W/kg
SAR(body)

-

0.78 W/kg

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