Phone Comparison - Samsung Galaxy A04 vs Samsung Galaxy A36 vs Xiaomi Redmi 15a

Price Comparison (India) -

general General Info

Manufacturer Samsung Samsung Xiaomi
Announced August 2022 March 2025 March 2026
Status Available - December 2022 Coming Soon - March 2025 Coming Soon - April 2026
Price - Rs. 32,999 ($0.00) [Similarly Priced] Rs. 12,999 ($0.00) [Similarly Priced]
Colors Black, Green, White, Copper Lavender, Black, White, Lime Black, Blue, Purple
Form Factor Candybar Candybar Candybar
Dimension 164.4 x 76.3 x 9.1 mm
(6.47 x 3 x 0.36 in)
162.9 x 78.2 x 7.4 mm
(6.41 x 3.08 x 0.29 in)
171.6 x 79.5 x 8.2 mm
(6.76 x 3.13 x 0.32 in)
Weight 192 g (6.77 oz) 195 g (6.88 oz) 210 g (7.41 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) - Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 1, 3, 5, 8, 28, 40, 41
5G Network - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
SAR EU - W/kg (head)
- W/kg (body)
0.53 W/kg (head)
1.29 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - - Fingerprint Sensor (under display, optical)
IP67 dust/water resistant (up to 1m for 30 min)
- Fingerprint Sensor (side-mounted)
Dust and splash resistant

hardware Hardware and OS

OS Android 12 Android 15, up to 6 major Android upgrades Android 16, up to 4 major Android upgrades
User Interface One UI Core 4.1 One UI 7 HyperOS 3
Processor Octa-core, MediaTek Helio P35 Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55), Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm) Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55), Unisoc T8300 (6 nm)
GPU IMG PowerVR GE8320 Adreno 710 Mali-G57 MC2
RAM 32GB 4GB 12 GB 6 GB
Internal Memory N/A 256 GB 128 GB
External Memory microSDXC (dedicated slot) No microSDXC (dedicated slot)

display Display

Type HD+ PLS LCD Screen FHD+ Super AMOLED Screen
120Hz, 1200 Nits (HBM), 1900 Nits (peak)
Corning Gorilla Glass Victus+ Protection
HD+ IPS LCD Screen, 120Hz, 800 Nits (peak)
Colors 16M Colors 16M colors 16M colors
Size 6.5 inches 6.7 inches 6.9 inches
Resolution 720 x 1600 pixels (270 ppi) 1080 x 2340 pixels (385 ppi) 720 x 1600 pixels (254 ppi)
Screen-to-Body Ratio 81.28% 86.35% 84.44%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no yes
Radio Unspecified No FM radio, recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 50 MP + 2 MP 50 MP + 8 MP + 5 MP 32 MP
Flash LED Flash LED Flash LED Flash
Features 50 MP, f/1.8, (wide), AF
2 MP, f/2.4, (depth)
50 MP, f/1.8, (wide), 1/1.96", PDAF, OIS
8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
Panorama, HDR
32 MP, f/2.0, (wide), 1.12µm, AF
Auxiliary lens
HDR
Video 1080p@30fps 4K@30fps, 1080p@30/60fps, gyro-EIS 1080p@30fps
Front Camera 5 MP, f/2.2 [Similar] 12 MP, f/2.2, (wide)

4K@30fps, 1080p@30fps, 10-bit HDR [Similar]
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
HDR
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE 5.4, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
USB microUSB 2.0 USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS Yes, with A-GPS GPS, GALILEO, GLONASS, BDS, QZSS GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 32GB 4GB RAM, 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 8GB 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 2.2 128 GB, 6 GB RAM or 128 GB, 4 GB RAM or 64 GB, 4 GB RAM eMMC 5.1
Expandable Storage microSDXC (dedicated slot) No microSDXC (dedicated slot)
USB OTG Not Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor not present proximity sensor not present
Accelerometer Sensor accelerometer sensor 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 not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Non-removable Li-ion Battery
Fast Battery Charging 45W wired, 66% in 30 min, 100% in 68 min
Non-removable Li-ion Battery
Fast Battery Charging 15W wired
7.5W reverse wired
Capacity 5000 mAh 5000 mAh 6300 mAh
Stand by - - -
Talk Time - - -