Home/Energizer/Energizer Ultimate U650S vs Oppo A3 (2018)
Energizer Ultimate U650S

Energizer Ultimate U650S

#4341
Oppo A3 (2018)

Oppo A3 (2018)

#4223

Category Breakdown

Energizer Ultimate U650S
Oppo A3 (2018)
Performance
72.478.1
Camera
19.119.1
Display
56.558.9
Battery
26.626.4
Build
0.20.2
Connectivity
50.954.9
Audio
8.98.9
Overall
34.435.3

Summary

  • The Energizer Ultimate U650S features a larger 6.5-inch IPS LCD display with a resolution of 720 x 1480 pixels, while the Oppo A3 (2018) has a 6.2-inch IPS LCD with a higher resolution of 1080 x 2280 pixels, resulting in a sharper image.
  • In terms of performance, the U650S is powered by the Mediatek MT6762 Helio P22, whereas the A3 utilizes the more capable Mediatek MT6771 Helio P60, offering better processing power.
  • Both phones have a 16 MP rear camera, but the A3's camera has a wider aperture of f/1.8, which may enhance low-light performance.
  • The U650S has a slightly larger battery capacity at 3500 mAh compared to the A3's 3400 mAh, but both lack fast charging.
  • The U650S runs on Android 9.0 (Pie), while the A3 operates on Android 8.1 (Oreo) with ColorOS 5, providing a different software experience.
  • The A3 also includes a headphone jack, which the U650S does not have.

Side-by-side Specification Comparison

Energizer Ultimate U650S
Oppo A3 (2018)

General

Release Date

2019
2018

Announced

2019
2018

Description

N/A
Also known as realme 1 in India

Display

Size

6.5"
6.2"

Type

IPS LCD
IPS LCD

Resolution

720 x 1480 pixels, 18.5:9 ratio (~253 ppi density)
1080 x 2280 pixels, 19:9 ratio (~405 ppi density)

PPI

720
1080

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

Mediatek MT6762 Helio P22 (12 nm)
Mediatek MT6771 Helio P60 (12 nm)

CPU

Octa-core 2.0 GHz Cortex-A53
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)

GPU

PowerVR GE8320
Mali-G72 MP3

Memory

128GB 4GB RAM
128GB 4GB RAM

Expandable Storage

Card Slot

microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)

Camera

Main Camera

16 MP, PDAF2 MP, (depth)
16 MP, f/1.8, PDAF

Main Camera Features

Dual-LED dual-tone flash, panorama, HDR
LED flash, HDR, panorama

Front Camera

16 MP, f/2.2, 26mm (wide), 1/3.06", 1.0µm
8 MP, f/2.2

Front Camera Features

N/A
N/A

Video Recording

1080p@30fps
1080p@30fps

Selfie Video

1080p
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3500 mAh
3400 mAh

Battery Details

Li-Ion 3500 mAh, non-removable
Li-Ion 3400 mAh, non-removable

Charging Details

10W wired
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

162.5 x 76.5 x 8.2 mm (6.40 x 3.01 x 0.32 in)
156 x 75.3 x 7.8 mm (6.14 x 2.96 x 0.31 in)

Weight

N/A
159 g

Materials

N/A
N/A

Colors

Black
Knight Black, Soybean Meal, Stardust Silver, Garnet Red

Foldable

SAR

N/A
N/A

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE

Network Speed

HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE
4.2, A2DP, LE

NFC

USB

USB Type-C 2.0, OTG
microUSB 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS
GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

No
Yes

Software & Security

Operating System

Android 9.0 (Pie)
Android 8.1 (Oreo), ColorOS 5

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Accelerometer, gyro, proximity, compass