Phone Comparison - Samsung Galaxy A23 vs Samsung Galaxy A16 5G vs Xiaomi Redmi Note 15 5G

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced March 2022 October 2024 August 2025
Status Coming Soon - March 2022 Coming Soon - October 2024 Available - August 2025
Colors Black, White, Peach, Blue Blue Black, Light Gray, Gold, Light Green Midnight Black, Star White, Sky Blue
Form Factor Candybar Candybar Candybar
Dimension 164.5 x 76.9 x 8.4 mm
(6.48 x 3.03 x 0.33 in)
164.4 x 77.9 x 7.9 mm
(6.47 x 3.07 x 0.31 in)
165 x 75.4 x 7.4 mm
(6.5 x 2.97 x 0.29 in)
Weight 195 g (6.88 oz) 200 g (7.05 oz) 178 g (6.28 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual sim model only) GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 1, 3, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48
5G Network - 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 1, 3, 5, 8, 28, 38, 40.41, 48, 77, 78 SA/NSA
SAR EU - W/kg (head)
- W/kg (body)
0.38 W/kg (head)
0.94 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - Fingerprint Sensor (side-mounted)
)
- Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant
- Fingerprint Sensor (under display, optical)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)

hardware Hardware and OS

OS Android 12 Android 14, up to 6 major Android upgrades Android 15
User Interface One UI 4.1 One UI 6.1 HyperOS 2
Processor Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver), Qualcomm SM6225 Snapdragon 680 4G (6 nm) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) or Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Exynos 1330 (5 nm) or Mediatek Dimensity 6300 (6 nm) Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55), Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
GPU Adreno 610 Mali-G68 MP2 or Mali-G57 MC2 Adreno 710
RAM 8 GB 8 GB 12 GB
Internal Memory 128 GB 256 GB 256 GB
External Memory microSDXC (dedicated slot) microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)

display Display

Type FHD+ TFT LCD Screen
90Hz Refresh Rate
Corning Gorilla Glass 5
FHD+ Super AMOLED Screen
90Hz Refresh Rate, 800 Nits (HBM)
FHD+ AMOLED Screen
120Hz, 3200 Nits (peak)
Xiaomi Dragon Crystal Glass
Colors 16M Colors 16M colors 68B colors
Size 6.6 inches 6.7 inches 6.77 inches
Resolution 1080 x 2408 pixels (400 ppi) 1080 x 2340 pixels (385 ppi) 1080 x 2392 pixels (388 ppi)
Screen-to-Body Ratio 82.90% 85.89% 88.99%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no no
Radio Unspecified No Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 50 MP + 5 MP + 2 MP + 2 MP 50 MP + 5 MP + 2 MP 50 MP
Flash LED flash LED Flash LED Flash
Features 50 MP, f/1.8, (wide), PDAF
5 MP, f/2.2, (ultrawide), 1/5", 1.12µm
2 MP, f/2.4, (depth)
2 MP, f/2.4, (macro)
panorama, HDR
50 MP, f/1.8, (wide), AF
5 MP, f/2.2, (ultrawide)
2 MP, f/2.4, (macro)
Panorama, HDR
50 MP, f/1.8, (wide), 1/2.88", 0.61µm
2MP, (depth)
HDR, Panorama
Video 1080p@30fps 1080p@30fps, gyro-EIS 4K@30fps, 1080p@30fps, gyro-EIS
Front Camera 8 MP, f/2.2, (wide)
1080p@30fps [Similar]
13 MP, f/2.0, (wide)

1080p@30fps [Similar]
8 MP, (wide)
HDR, panorama
1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth Yes 5.3, A2DP, LE 5.1, A2DP, LE, LDAC
Wi-Fi Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
USB USB Type-C 2.0 USB Type-C 2.0 USB Type-C 2.0, OTG
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS, GALILEO, GLONASS, BDS, QZSS GPS, GALILEO, GLONASS, QZSS, BDS (B1l+B1C)
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM or 64 GB, 4 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2
Expandable Storage microSDXC (dedicated slot) microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
USB OTG Not Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor not present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 25W
Non-removable Li-Po Battery
Fast Battery Charging 25W
Non-removable Li-ion Battery
Fast Battery Charging 45W wired
22.5W reverse wired
Capacity 5000 mAh 5000 mAh 5800 mAh
Stand by - - -
Talk Time - - -