Product
Vivo V21e 5G
Vivo V21e 5G
Samsung Galaxy J3 Emerge
Samsung Galaxy J3 Emerge
Battery
Charging 44W wired, 72% in 30 min -
Music play - Up to 71 h
Stand-by - Up to 408 h (3G)
Talk time - Up to 23 h (3G)
Type 4000 mAh Li-Ion 2600 mAh, removable
Body
Dimensions 160.6 x 73.9 x 7.7 or 7.8 mm 140.9 x 70.1 x 8.7 mm (5.55 x 2.76 x 0.34 in)
SIM Nano-SIM + Nano-SIM Nano-SIM
Weight 165 g or 167 g (5.82 oz) 147 g (5.19 oz)
Comms
Bluetooth 5.1, A2DP, LE 4.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS
Radio FM radio FM radio (operator dependant)
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size 6.44 inches, 100.1 cm2 (~84.4% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~69.8% screen-to-body ratio)
Type AMOLED, 430 nits (typ), 600 nits (HBM) TFT
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2021, June 24 2017, January. Released 2017, January
Status Available. Released 2021, June 28 Discontinued
Main Camera
Dual 64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm -
Features LED flash, HDR, panorama LED flash, HDR
Single - 5 MP, f/1.9, AF
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30fps (J3 Emerge, J3 Eclipse, Galaxy J3 Prime); 720p@30fps (Amp Prime 2)
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 128GB 8GB RAM 16GB 1.5GB RAM
  UFS 2.1 eMMC 5.1
Misc
Colors Sunset Jazz, Dark Pearl Silver, Black
Models V2055 SM-J327A, SM-J327, SM-J327T, SM-J327V, SM-J327P, SM-J327W, SM-J326AZ
SAR 0.86 W/kg (head)     0.72 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900
4G bands 1, 2, 3, 4, 5, 8, 38, 40, 41 2, 4, 5, 12, 25, 26, 41
5G bands 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
  - CDMA 800 / 1900
Platform
Chipset Mediatek Dimensity 700 (7 nm) Qualcomm MSM8937 Snapdragon 430 (28 nm) - SprintQualcomm MSM8917 Snapdragon 425 (28 nm) - BoostMobile, Cricket, T-Mobile
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core 1.4 GHz Cortex-A53 - SprintQuad-core 1.4 GHz Cortex-A53 - BoostMobile, Cricket, T-Mobile
GPU Mali-G57 MC2 Adreno 505 - SprintAdreno 308 - BoostMobile, Cricket, T-Mobile
OS Android 11, Funtouch 11.1 Android 6.0.1 (Marshmallow)Android 7.0 (Nougat) - Amp Prime 2
Selfie camera
Features HDR -
Single 32 MP, f/2.0, (wide) 2 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -