Compare models
Model

Compare AT&T 8525 and Oppo K11x

AT&T 8525 vs Oppo K11x

AT&T 8525

Oppo K11x

AT&T 8525

Oppo K11x

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1900, 2100

HSDPA 850, 900, 1700(AWS), 2100
4G network

-

LTE frequency band 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G network

-

5G band 1, 5, 8, 28, 41, 77, 78 SA/NSA
HSDPA speed

HSDPA, 1.8 Mbps

42.2 Mbps
HSUPA speed

-

5.76 Mbps
LTE speed

-

LTE-A, 750 Mbps download, 211 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2006-6

2023-05
Status

2023-05

Design
Build

-

Glass front, plastic frame, plastic back
SIM

Mini-SIM

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

113 mm

165.5 mm
Width

58 mm

76 mm
Thickness

22 mm

8.3 mm
Weight

176 g

195 g
Keyboard

QWERTY

-
Colors

Black, Silver

Black, Blue

Display
Display type

TFT resistive touchscreen

IPS LCD
Physical size

2.8 inches

6.72 inches
Resolution

240 x 320 pixels

1080 x 2400 pixels
Pixel density

143 ppi

392 ppi
Display colors

66560

16777216
Display features

-

120Hz, 550 nits (typ), 680 nits (peak)

Hardware
CPU

-

Octa-core
CPU

400 MHz Samsung

2.2 GHz Dual-core Kryo 660 Gold
CPU(second)

Hexa-core 1.7 GHz Kryo 660 Silver
Chipset

-

Qualcomm SM6375 Snapdragon 695 5G
GPU

-

Adreno 619
Memory ROM

128 MB

-
Memory RAM

64 MB

8, 12 GB
Internal storage

-

128, 256 GB
Memory card

microSD

microSD, microSDHC, microSDXC
Memory card max

8 GB

1 TB
Storage

-

UFS 2.2

OS
OS

Microsoft Windows Mobile 6 Professional

Android 13, ColorOS 13.1

Main camera
Camera type

-

Dual
Main camera

2 MP

108 MP, (wide) , f/1.8 , 84˚ , 24 mm, 1/1.67" , 0.64 µm, 10x digital zoom
(depth) , 2 MP, f/2.4
Primary camera resolution

1600 x 1200 pixels

12000 x 9000 pixels
Primary camera video

video

1080p@30fps
Primary camera flash

LED flash

LED flash
Camera features

-

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

Selfie camera
Secondary camera

No

-
Selfie camera type

-

Single
Selfie camera

(wide) , 16 MP, f/2.4 , 82˚ , 1.0 µm
Selfie camera resolution

-

4608 x 3456 pixels
Selfie camera video

-

1080p@30fps

Sound
3.5mm jack

No

Yes
Loudspeaker

Yes

Yes
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 Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

-

Yes
USB

1.1

Type-C 2.0
USB On-The-Go

-

Yes
Bluetooth

v2.0

v5.1
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
Bluetooth AptX

-

aptX HD
Infrared

Yes

-
NFC

-

No
GPS

No

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

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 (80% in 33 min)
Talk time

5 h

-
Standby time

250 h

-

Tests and performance
Antutu

-

405000 (v9)

Cost
Price

-

275 USD

latest AT&T models

AT&T SMT5700

other AT&T models

AT&T SMT5700

Oppo K11x comparisons

latest Oppo models

other Oppo models