T-Mobile Revvl 2 Plus vs Xiaomi Mi Mix 4 Specs Comparison

Availability

Officially announced
Nov 14, 2018	Aug 10, 2021
Prices (MSRP)
$252

Design

Dimensions
6.38 x 2.95 x 0.34 inches 162 x 74.9 x 8.65 mm	6.40 x 2.97 x 0.31 inches 162.6 x 75.4 x 8 mm
Weight
6.17 oz (175.0 g)	7.94 oz (225.0 g)
Materials
Back: Plastic	Back: Ceramic Frame: Aluminum
Resistance
Splash, Dust; IP52	Splash, Dust; IP53
Biometrics
2D Face unlock, Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black	Ceramic Black, Ceramic White, Shadow Gray

Display

Size
6.0-inch, 76.51% screen-to-body	6.7-inch, 87.59% screen-to-body
Type
IPS LCD	AMOLED, 120Hz, HDR
Resolution
2160x1080px, 402 PPI	2400x1080px, 20:9 ratio, 395 PPI
Colors
16 777 216
Protection
	Corning Gorilla Glass Victus

Hardware

System chip
MediaTek Helio P23 MT6763T (16 nm)	Snapdragon 888+ SM8350-AC (5 nm)
Processor
Octa-core 2500 MHz ARM Cortex-A53	Octa-core Kryo 680 Prime
GPU
Mali-G71MP2	Adreno 660
Memory
3GB/32GB	8GB (LPDDR5)/128GB (UFS 3.1) 8GB/256GB 12GB/256GB 12GB/512GB
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (8.1 Oreo)	Android (11)

Battery

Type
4000 mAh	4500 mAh, Li - Ion
Charging
	Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
	Wired: 120.0W Wireless: 50.0W

Camera

Rear
Dual camera	Triple camera
Main camera
12 MP (PDAF)	108 MP (OIS, Laser and PDAF) Aperture size: F1.9 Focal length: 24 mm Sensor size: 1/1.33" Pixel size: 0.8 μm
Second camera
2 MP	13 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 12 mm Sensor size: 1/3.06" Pixel size: 1.12 μm
Third camera
	8 MP (Periscope, OIS, PDAF) Optical zoom: 5.0x
Flash
Dual LED	Dual LED
Video recording
1080p Video calling, Video sharing	8K UHD (24 fps), 4K UHD (60 fps), 1080p (480 fps), 720p (480 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, Object tracking
Front
8 MP (Flash)	20 MP (Under-screen) Video capture: 1080p

Connectivity & Features

Bluetooth
4.2	5.2
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	a,b,g,n,ac,Wi-Fi 6 MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
Infrared, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share
Radio
FM

Cellular

5G Bands
	n1, n3, n5, n8, n28, n41, n77, n78, n79, SA, NSA, Sub-6
4G (FDD) Bands
2, 4, 5, 12, 66, 71	1, 2, 3, 4, 5, 8, 12, 17, 18, 19, 20, 26, 28
4G (TDD) Bands
	34, 38, 39, 40, 41, 42
3G Bands
5, 4, 2	1, 2, 4, 5, 6, 8, 19
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA, UMTS	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
	Yes
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
Yes	Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
Date approved: May 25, 2018 FCC ID value: 2ACCJBT09
Measured SAR
Head: 1.03 W/kg Body: 1.10 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 1.18 W/kg

Alternative variants

With 256GB internal storage

Memory	256GB

With 12GB RAM and 256GB internal storage

Memory	12GB/256GB

With 12GB RAM and 512GB internal storage

Memory	12GB/512GB

Links

Full specifications
T-Mobile Revvl 2 Plus Specs	Xiaomi Mi Mix 4 Specs