Xiaomi Mi 4 vs Oppo A55 5G

Xiaomi Mi 4

Xiaomi Mi 4

Announced On:July, 2014

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Oppo A55 5G

Oppo A55 5G

Announced On:January, 2021

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Xiaomi Mi 4 vs Oppo A55 5G

Xiaomi Mi 4	Oppo A55 5G

Price
EUR: €230	EUR: €200
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
139.2 x 68.5 x 8.9 mm (5.48 x 2.70 x 0.35 in)	163.9 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight
149 g (5.26 oz)	186 g (6.56 oz)
Build
Glass front, plastic back, aluminum frame
Colors
Black, White	Black, Blue, Gold
Models
2014215	PEMM00, PEMM20, PEMT00, PEMT20

Type
Display
IPS LCD	IPS LCD, 480 nits (peak)
Size
5.0 inches, 68.9 cm² (~72.3% screen-to-body ratio)	6.5 inches, 102.0 cm² (~82.2% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Multitouch
Yes

Technology
Network
GSM / CDMA / HSPA / EVDO / LTE	GSM / CDMA / HSPA / LTE / 5G
2G Bands
GSM 850 / 900 / 1800 / 1900 all versions	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
TD-SCDMA 4G model	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
38, 39, 40 4G model	1, 3, 5, 8, 34, 38, 39, 40, 41
5G Bands
	1, 28, 41, 77, 78

Alert Types
Notifications
Vibration, MP3, WAV ringtones

Internal Memory
Memory
16GB ROM, 2GB RAM 64GB ROM, 3GB RAM	128GB ROM, 4GB RAM 128GB ROM, 6GB RAM 128GB ROM, 8GB RAM
Storage Type
eMMC 5.0
Card Slot
No	microSDXC

GPRS
Connectivity
Yes
EDGE
Yes
Speed
HSPA, LTE, EV-DO Rev.A 3.1 Mbps	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.0, A2DP	5.1, A2DP, LE, aptX HD
USB
microUSB 2.0, OTG	USB Type-C 2.0, OTG
Infrared Port
Yes
GPS
Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
NFC
No	No

Main Camera
Camera
13 MP, f/1.8, 1/3.1", 1.12µm, AF	Primary: 13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF Secondary: 2 MP, f/2.4, (macro) Third: 2 MP, f/2.4, (depth)
Camera Features
LED flash, panorama, HDR	LED flash, HDR, panorama
Video
4K@30fps, 1080p@30fps, 720p@120fps, HDR	1080p@30fps
Selfie Camera
8 MP, f/1.8 Video: 1080p@30fps	8 MP, f/2.0, (wide) Features: HDR Video: 1080p@30fps

Audio Format Support
Multimedia
MP3/WAV/eAAC+/FLAC
Video Format Support
MP4/DivX/XviD/WMV/H.264
Radio
FM radio	No

Operating System (OS)
Software
Android OS, v4.4.3 (KitKat)	Android OS, v11
Upgradable
Upgradable to 6.0.1 (Marshmallow)
UI
MIUI 10	ColorOS 11.1
Browser
HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Qualcomm MSM8974AC Snapdragon 801 (28 nm)	Mediatek Dimensity 700 (7 nm)
CPU
Quad-core 2.5 GHz Krait 400	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 330	Mali-G57 MC2
Sensors
Accelerometer, gyro, proximity, compass, barometer	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
SIM
Micro-SIM	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm
TV Out
Yes (via mhl a/v link)

Battery Type
Battery
Li-Ion 3080 mAh, non-removable	Li-Po 5000 mAh, non-removable
Standby
Up to 280 h (3G)
Charging
18W wired, QC2	10W wired

SAR US
Misc
1.36 W/kg (head)

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