• 5.5" (1920x1080) IPS LCD
  • 2GB
    MT6797 Helio X20 SoC
    16GB Storage
  • 13-MP, f/2 1 Rear Camera
  • 4100 mAh
  • 6.2" (1520x720) IPS LCD
  • 2GB/3GB
    Snapdragon 450 SoC
    16GB/32GB Storage
  • 13-MP, f/2.2 2 Rear Cameras
  • 4230 mAh

Specifications Highlights
Product NameRedmi Note 4A3s
ProductRedmi Note 4 (Launched 2016-08-01)Oppo A3s (Launched 2018-07-01)
Display5.5" 1920x1080 IPS LCD 6.2" 1520x720 IPS LCD
Rear Camera(s)
  • 13-MP f/2 (Primary)
  • 13-MP f/2.2 (Primary)
  • 2-MP f/2.4
Selfie Camera(s)
  • 5-MP
  • 8-MP f/2.2
Computing
  • MT6797 Helio X20 SoC
  • 2GB RAM
  • 16GB Storage
  • MicroSD (256GB max.)
  • Snapdragon 450 SoC
  • 2GB/3GB RAM
  • 16GB/32GB Storage
  • MicroSDXC
Battery4100 mAh4230 mAh
DesignIP Rating, 175g (6.2oz), 151x76x8.4 mm (5.94 x 2.99 x 0.33 inches)IP Rating, 168g (5.9oz), 75.6x156.2x8.2 mm (2.98 x 6.15 x 0.32 inches)
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Display
Product NameRedmi Note 4A3s
TypeIPS LCDIPS LCD
Diagonal (inches)5.5"6.2"
Display/Body Ratio72.7%81.3%
Resolution1920x10801520x720
Sharpness (PPI)401 PPI271 PPI
Features
  • Multitouch
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameRedmi Note 4A3s
Megapixel13-MP13-MP
Aperturef/2f/2.2
Sensor SizeSmallSmall
Autofocus Features
  • Contrast
  • Phase Detection
Hardware Features
  • HDR Photo
  • Dual LED Flash
  • LED Flash
  • Autofocus
  • HDR Photo
Video Resolutions
  • 1080p/30fps
  • 720p/120fps
  • 1080p/30fps
Battery
Product NameRedmi Note 4A3s
Battery TypeLi-PolyLi-Poly
Battery Capacity (mAh)4100 mAh4230 mAh
Battery Features
  • Non-Removable
Computing
Product NameRedmi Note 4A3s
Processor BrandMediatekQualcomm
Processor NameMT6797 Helio X20Snapdragon 450
Processor # Cores88
Main Processor Frequency (GHz)2.0 GHz1.8 GHz
RAM Options2GB2GB/3GB
Internal Storage Options16GB16GB/32GB
Memory Card TypeMicroSDMicroSDXC
Mem. Card Max. Size256GB
Operating System + VersionAndroid 6.0Android 8.1
Communications
Product NameRedmi Note 4A3s
LTE Category (Download)LTE CAT7 301 Mbps
LTE Bands38, 39, 40, 41
Modem Features
  • GPRS
  • EDGE
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
WiFi Speed
  • a
  • b
  • g
  • n
  • ac
  • a
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • Dual-band
  • WiFi Direct
  • Dual-band
  • Hotspot
Bluetooth VersionBluetooth 4.2Bluetooth 4.2
Bluetooth Features
  • A2DP
  • BT LE
  • A2DP
Connector TypeMicro USBMicro USB
Connector Features
  • USB OTG
  • USB 2.0
  • USB OTG
Sim Card 0
Product NameRedmi Note 4A3s
NameSIM0SIM0
SIM TypeNano SIMNano SIM
Sim Card 1
Product NameRedmi Note 4A3s
NameSIM1
SIM TypeNano SIM
Multimedia
Product NameRedmi Note 4A3s
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • Phone Noise Cancellation
  • FM Radio
  • Loudspeaker
  • 3.5mm Port
Audio Formats
  • FLAC
  • MP3
  • WAV
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • MP4
  • XVID
  • DIVX
  • MPEG-4
  • MP4
  • XVID
Sensors
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS
  • Gyroscope
  • Proximity
  • Proximity
  • Accelerometer
  • Compass
  • GPS
  • A-GPS
  • GLONASS

Xiaomi Redmi Note 4 vs. Oppo A3s Specs & Speed Benchmarks

Antutu

Higher is better
Huawei Honor 4XXiaomi Redmi NoteApple iPhone 6Samsung Galaxy Note 5Xiaomi Redmi Note 415000200002500030000350004000045000500005500060000650007000075000

3DMark Unlimited Icestorm

Higher is better
Xiaomi Redmi Note 4Huawei Honor 4XXiaomi Redmi NoteApple iPhone 6Samsung Galaxy Note 5025005000750010000125001500017500200002250025000

Battery Capacity (mAh)

Higher is better
Apple iPhone 6Huawei Honor 4XSamsung Galaxy Note 5Xiaomi Redmi 6Xiaomi Redmi NoteXiaomi Redmi 5Xiaomi Redmi Note 5 ProXiaomi Redmi Note 4Oppo A3sASUS Zenfone 4 Max Pro150017502000225025002750300032503500375040004250450047505000