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Model

Compare AT&T 8525 and Oppo A78 4G

AT&T 8525 vs Oppo A78 4G

AT&T 8525

Oppo A78 4G

AT&T 8525

Oppo A78 4G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1900, 2100

HSDPA 850, 900, 2100
4G network

-

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
HSDPA speed

HSDPA, 1.8 Mbps

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2006-6

2023-07
Status

2023-07

Design
Build

-

Plastic
SIM

Mini-SIM

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

113 mm

160 mm
Width

58 mm

73.2 mm
Thickness

22 mm

7.9 mm
Weight

176 g

180 g
Keyboard

QWERTY

-
Waterproof

-

IP54
Dust proof

-

IP54
Colors

Black, Silver

Aqua Green, Black

Display
Display type

TFT resistive touchscreen

AMOLED
Physical size

2.8 inches

6.43 inches
Resolution

240 x 320 pixels

1080 x 2400 pixels
Pixel density

143 ppi

409 ppi
Display colors

66560

16777216
Protection

-

Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
Display features

-

90Hz, 430 nits

Hardware
CPU

-

Octa-core
CPU

400 MHz Samsung

2.4 GHz Dual-core Kryo 265 Gold
CPU(second)

quad-core 1.9 GHz Kryo 265 Silver
Chipset

-

Qualcomm SM6225 Snapdragon 680 4G
GPU

-

Adreno 610
Memory ROM

128 MB

-
Memory RAM

64 MB

8 GB
Internal storage

-

128, 256 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

8 GB

1 TB

OS
OS

Microsoft Windows Mobile 6 Professional

Android 13, ColorOS 13.1

Main camera
Camera type

-

Dual
Main camera

2 MP

50 MP, (wide) , f/1.8 , 77˚
(depth) , 2 MP, f/2.4
Primary camera resolution

1600 x 1200 pixels

8190 x 6120 pixels
Primary camera video

video

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

-

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

Selfie camera
Secondary camera

No

-
Selfie camera type

-

Single
Selfie camera

(wide) , 8 MP, f/2.0 , 83˚ , 1/4" , 1.12 µm
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera features

-

Face unlock, HDR
Selfie camera video

-

1080p@30fps

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes, with stereo speakers
Notifications

Vibration; Downloadable polyphonic, MP3 ringtones

-
Earpiece

-

Yes

Multimedia
Radio

No

No

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g

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

-

Yes
USB

1.1

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Infrared

Yes

-
NFC

-

Yes (market dependent)
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes

Features
Messaging SMS

SMS

-
Messaging MMS

MMS

-
Messaging Instant Messaging

Instant Messaging

-
Messaging Email

Email

-
WAP

WAP 2.0/xHTML

-
Java

Yes

-
Java MIDP

MIDP 2.0

-
Sensors

-

Accelerometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

HTML (PocketIE)

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

1350 mAh

5000 mAh
Battery removable

-

Non-removable
Fast battery charging

-

SuperVOOC, 67W (76% in 30 min)
Talk time

5 h

-
Standby time

250 h

-

Tests and performance
Antutu

-

249000 (v9)
Geekbench(single-core)

-

411 (v6)
Geekbench(multi-core)

-

1263 (v6)

Cost
Price

-

220 USD

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