Phone Comparison - Samsung Galaxy S24 Ultra vs Oppo Reno 15c vs Xiaomi Redmi Note 15

Price Comparison (India) - -

general General Info

Manufacturer Samsung Oppo Xiaomi
Announced January 2024 December 2025 December 2025
Status Available - January 2024 Coming Soon - December 2025 Coming Soon - December 2025
Price Rs. 129,999 ($1299.00) [Similarly Priced] - Rs. 22,999 ($0.00) [Similarly Priced]
Colors Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange Dark blue, Aurora blue, White Black, Glacier Blue, Mist Purple
Form Factor Candybar Candybar Candybar
Dimension 162.3 x 79 x 8.6 mm
(6.39 x 3.11 x 0.34 in)
158 x 74.8 x 7.8 mm
(6.22 x 2.94 x 0.31 in)
164 x 75.4 x 7.4 mm
(6.46 x 2.97 x 0.29 in)
Weight 232 g or 233 g (8.18 oz or 8.22 oz) 197 g (6.95 oz) 178 g (6.28 oz)
SIM Type Nano-SIM and eSIM, Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 800 / 850 / 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE 1, 3, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G Network SA/NSA/Sub6 - International
SA/NSA/Sub6/mmWave - USA
1, 3, 5, 8, 18, 26, 28, 38, 40, 41, 48, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 min)
Stylus (Bluetooth integration, accelerometer, gyro)
- Fingerprint Sensor (under display, optical)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
- Fingerprint Sensor (under display, optical)
IP66 dust tight and water resistant (high pressure water jets)
Drop resistant up to 1.7m

hardware Hardware and OS

OS Android 14 Android 16 Android 15
User Interface One UI 6.1 ColorOS 16 HyperOS 2
Processor 8-core (1x3.39 GHz Cortex-X4 & 3x3.1 GHz Cortex-A720 & 2x2.9 GHz Cortex-A720 & 2x2.2 GHz Cortex-A520), Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520), Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm) Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55), Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
GPU Adreno 750 (1 GHz) Adreno 722 Adreno 710
RAM 12 GB 12 GB 12 GB
Internal Memory 1 TB 512 GB 512 GB
External Memory No No microSDXC (uses shared SIM slot)

display Display

Type QHD+ Dynamic LTPO AMOLED 2X Screen
120Hz Refresh Rate
HDR10+, 2600 Nits (peak)
Corning Gorilla Glass Armor
HD+ AMOLED Screen, 120Hz
3840Hz PWM, 600 Nits (typ), 1200 Nits (HBM)
Scratch-resistant Glass
FHD+ AMOLED Screen, 120Hz, 3840Hz PWM, 3200 Nits (peak)
Scratch/drop-resistant Glass, Mohs Level 5
Colors 16M colors 1B colors 68B colors
Size 6.8 inches 6.59 inches 6.77 inches
Resolution 1440 x 3088 pixels (501 ppi) 1256 x 2760 pixels (460 ppi) 1080 x 2392 pixels (388 ppi)
Screen-to-Body Ratio 89.14% 89.43% 89.53%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 200 MP + 50 MP + 10 MP + 12 MP 50 MP + 50 MP + 8 MP 108 MP + 8 MP
Flash LED flash LED Flash LED Flash
Features 200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS
50 MP, f/3.4, 111mm (periscope telephoto), PDAF, OIS, 5x optical zoom
10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video
auto-HDR, panorama
50 MP, f/1.8, 26mm (wide), PDAF, OIS
50 MP, f/2.8, 80mm (telephoto), PDAF, OIS, 3.5x optical zoom
8 MP, f/2.2, 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, AF
Color Spectrum Sensor, HDR, Panorama
108 MP, f/1.7, 24mm (wide), 1/1.67", 0.64µm, PDAF, OIS
8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm
HDR, Panorama
Video 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, HDR 4K@30fps, 1080p@30fps, gyro-EIS, OIS
Front Camera 12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF
Dual video call, Auto-HDR, HDR10+
4K@30/60fps, 1080p@30fps [Similar]
50 MP, f/2.0, 18mm (ultrawide), AF
Panorama, HDR
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR [Similar]
20 MP, f/2.2, (wide)

1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A (up to 7CA), 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.3, A2DP, LE 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 5.3, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
USB USB Type-C 3.2, OTG USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS, GLONASS, BDS, GALILEO GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, BDS, GALILEO
Browser Yes Yes Yes

memory User Memory

Internal 1 TB, 12 GB RAM or 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.0 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 3.1 512 GB, 12 GB RAM or 512 GB, 8 GB RAM or 256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 2.2
Expandable Storage No No microSDXC (uses shared SIM slot)
USB OTG Supported Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 45W wired, PD3.0, 65% in 30 min (advertised)
15W wireless (Qi/PMA)
4.5W reverse wireless
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 80W wired, 80W UFCS, 55W PPS, 13.5W PD, 13.5W QC
Reverse wired
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 45W wired
18W Reverse wired
Capacity 5000 mAh 6500 mAh 5520 mAh
Stand by - - -
Talk Time - - -