Oppo A2 vs Xiaomi 13 Ultra

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900;CDMA 800
3G network

HSDPA 850, 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
4G network

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

LTE frequency band 1, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G network

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

5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Plastic

Glass front (Gorilla Glass Victus), eco leather back, aluminum frame
SIM

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

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

165.6 mm

163.2 mm
Width

76 mm

74.6 mm
Thickness

8 mm

9.1 mm
Weight

193 g

227 g
Waterproof

-

IP68 (up to 1.5m for 30 mins)
Dust proof

-

IP68
Colors

Black, Green, Violet

Black, Olive Green, White

Display
Display type

IPS LCD

LTPO AMOLED
Physical size

6.72 inches

6.73 inches
Resolution

1080 x 2400 pixels

1440 x 3200 pixels
Pixel density

392 ppi

522 ppi
Display colors

16777216

1073741824
Protection

Panda glass

Corning Gorilla Glass Victus
Display features

90Hz, 680 nits (peak)

120Hz, Dolby Vision, HDR10+, 1300 nits (HBM), 2600 nits (peak)

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Cortex-A76

Single-core 3.2 GHz Cortex-X3
CPU(second)

Hexa-core 2.0 GHz Cortex-A55

dual-core 2.8 GHz Cortex-A715
CPU(third)

Dual-core 2.8 GHz Cortex-A710
CPU(fourth)

Triple-core 2.0 GHz Cortex-A510
Chipset

Mediatek MT6833V/ZA Dimensity 6020

Qualcomm SM8550-AB Snapdragon 8 Gen 2
GPU

Mali-G57 MC2

Adreno 740
Memory RAM

12 GB

12, 16 GB
Internal storage

256, 512 GB

256, 512, 1024 GB
Memory card

microSD, microSDHC, microSDXC

No
Storage

UFS 2.2

UFS 4.0

Main camera
Camera type

Dual

Quad
Main camera

(wide) , 50 MP, f/1.8

(wide) , 50 MP, f/1.9 , 23 mm, 1.6 µm
(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm

(periscope telephoto) , 50 MP, f/3.0 , 1/2.51" , 120 mm, 5x optical zoom
(telephoto) , 50 MP, f/1.8 , 75 mm, 1/2.51" , 3.2x optical zoom
(ultrawide) , 50 MP, f/1.8 , 120˚ , 12 mm, 1/2.51"
Primary camera resolution

-

8190 x 6120 pixels
Primary camera video

1080p@30fps

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
Primary camera optics

-

Leica lens
Primary camera flash

LED flash

dual-LED flash
Camera features

HDR, Panorama

Autofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, DOL-HDR, hyperOIS

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 8 MP, f/2.0 , 80˚ , 1.12 µm

(wide) , 32 MP, f/2.0 , 90˚ , 0.7 µm, 22 mm
Selfie camera resolution

3264 x 2448 pixels

-
Selfie camera features

Face unlock

Face unlock, face detection, HDR
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

-

Yes
WLAN WiFi Direct

-

Yes
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 2.0

Type-C 3.2, DisplayPort
USB On-The-Go

Yes

Yes
Bluetooth

v5.3

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

aptX HD, aptX Adaptive
Infrared

-

Yes
NFC

No

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

Yes

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, proximity

Accelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, virtual proximity

Battery
Battery type

Li-Po

Li-Po
Battery capacity

5000 mAh

5000 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

SuperVOOC, 33W (51% in 30 min)

Quick Charge 4, 90W (100% in 35 min)
Wireless reverse charging

-

Yes, 10W
Fast wireless charging

-

Yes, 50W (100% in 48 min)