Samsung Galaxy A91 vs Samsung Galaxy A72
Product
Price
550 USD
550 USD
Status
Discontinued
Available
Brand
Samsung Mobile
Samsung Mobile
Model No
Galaxy A91 - SM-A915F
Samsung Galaxy A72
Launch Date
2021, December 01
2021, March 17
Wikipedia
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
LTE
Speed
HSPA 42.2/5.76 Mbps
HSPA 42.2/5.76 Mbps, LTE-A
Dimensions
N/A
165 x 77.4 x 8.1 mm (6.50 x 3.05 x 0.32 in)
Weight
N/A
203 g (7.16 oz)
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Colors
White, Black
Black, Gold, White, Pink
Build
Glass front (Gorilla Glass 4), plastic back, plastic frame, IP67 for water and dust resistance, 1.0 meters of water for up to 30 minutes.
Type
Super AMOLED capacitive touchscreen, 16M colors
6.7-inch Infinity-O Display. An FHD+ Super AMOLED display, 800 nits (peak) capacitive touchscreen, 16M colors
Size
6.7 inches, 108.4 cm2
6.7 inches, 108.4 cm2 (~84.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Always-on display
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
OS
Android 10, One UI
Android 11, One UI 3.1
Chipset
Qualcomm SM8150 Snapdragon 855 (7 nm)
Qualcomm SM7125 Snapdragon 720G (8 nm)
CPU
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
GPU
Adreno 640
Adreno 618
RAM
8GB
8GB
Storage
128GB Built-in
128GB/256GB
Card Slot
microSDXC
microSDXC (dedicated slot) - Up to 1 TB
Lens 1
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS
Lens 2
12 MP, f/2.2, 12mm (ultrawide), 1.12µm
8 MP, f/2.4, (telephoto), 1.0µm, PDAF, OIS, 3x optical zoom
Lens 3
5 MP, f/2.2, (depth)
12 MP, f/2.2, 123˚ (ultrawide), 1.12µm
Features
Depth sensor, Geo-tagging, touch focus, face detection, LED flash, panorama, HDR
LED flash, panorama, HDR, Digital Zoom, Auto Flash, Face detection, Touch to focus
Video
4K@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps
4K@30fps, 1080p@30/240fps, 1080p@960fps; gyro-EIS
Lens 4
5 MP, f/2.4, (macro)
Lens 1
32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
Features
HDR, Face Focus, etc
HDR, Beauty Mode, AF, etc
Video
1080p@30fps
1080p@30fps
Capacity
(Li-Po Non removable), 4500 mAh - Fast battery charging 45W
(Li-Po Non removable), 4500 mAh
Charging
Fast charging 45W
Fast battery charging
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Samsung DeX (desktop experience support)
ANT+
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
ANT+
Loudspeaker
Yes
Yes
3.5mm jack
No
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
USB
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector, USB On-The-Go
NFC
Yes
Radio
Unspecified

