Phone Comparison - OnePlus 13R vs Samsung Galaxy S25 vs Google Pixel 9a

general General Info

Manufacturer OnePlus Samsung Google
Announced January 2025 January 2025 March 2025
Status Coming Soon - January 2025 Coming Soon - February 2025 Coming Soon - April 2025
Price Rs. 42,999 ($0.00) [Similarly Priced] Rs. 80,999 ($0.00) [Similarly Priced] Rs. 49,999 ($0.00) [Similarly Priced]
Colors Astral Trail, Nebula Noir Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black Obsidian, Porcelain, Iris, Peony
Form Factor Candybar Candybar Candybar
Dimension 161.7 x 75.8 x 8 mm
(6.37 x 2.98 x 0.31 in)
146.9 x 70.5 x 7.2 mm
(5.78 x 2.78 x 0.28 in)
154.7 x 73.3 x 8.9 mm
(6.09 x 2.89 x 0.35 in)
Weight 206 g (7.27 oz) 162 g (5.71 oz) 186 g (6.56 oz)
SIM Type Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Nano-SIM + Nano-SIM
- -
2G Network GSM 850 / 900 / 1800 / 1900
CDMA 800
GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 900 / 1900 / 2100 - India
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71 - International
1, 3, 4, 5, 8, 28, 38, 39, 40, 41 - India
LTE 1, 2, 3, 4, 5, 7, 8, 12, 14, 17, 18, 19, 20, 21, 26, 28, 32, 38, 39, 40, 41, 42, 66, 75 - International
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 71 - USA
5G Network 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA - International
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA - India
SA/NSA/Sub6 - International
SA/NSA/Sub6/mmWave - USA
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78, 79 SA/NSA/Sub6 - International
1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 41, 48, 66, 70, 71, 77, 78 SA/NSA/Sub6 - USA
SAR EU - W/kg (head)
- W/kg (body)
- W/kg (head)
- W/kg (body)
0.99 W/kg (head)
1.39 W/kg (body)
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP65, waterproof and dustproof
- Fingerprint Sensor (under display, ultrasonic)
IP68 dust/water resistant (up to 1.5m for 30 min)
Armor aluminum 2 frame
- 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 15, up to 4 major Android upgrades Android 15, up to 7 major Android upgrades Android 15, up to 7 major Android upgrades
User Interface OxygenOS 15 One UI 7 -
Processor Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520), Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M), Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.9 GHz Cortex-A520), Google Tensor G4 (4 nm)
GPU Adreno 750 Adreno 830 Mali-G715 MP7
RAM 16 GB 12 GB 8 GB
Internal Memory 512 GB 512 GB 256 GB
External Memory No No No

display Display

Type FHD+ LTPO 4.1 AMOLED Screen
120Hz, HDR10+, Dolby Vision, HDR Vivid
1600 Nits (HBM), 4500 Nits (peak)
Corning Gorilla Glass 7i
FHD+ Dynamic LTPO AMOLED 2X Screen
120Hz, HDR10+, 2600 Nits (peak)
Corning Gorilla Glass Victus 2
FHD+ P-OLED Screen, HDR, 120Hz
1800 Nits (HBM), 2700 Nits (peak)
Corning Gorilla Glass 3 Protection
Colors 1B colors 16M colors 16M colors
Size 6.78 inches 6.2 inches 6.3 inches
Resolution 1264 x 2780 pixels (450 ppi) 1080 x 2340 pixels (416 ppi) 1080 x 2424 pixels (421 ppi)
Screen-to-Body Ratio 91.34% 90.97% 84.04%
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 50 MP + 50 MP + 8 MP 50 MP + 10 MP + 12 MP 48 MP + 13 MP
Flash LED Flash LED Flash Dual-LED Flash
Features 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
50 MP, f/2.0, 47mm (telephoto), 1/2.75", 0.64µm, PDAF, 2x optical zoom
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm
Color Spectrum Sensor, HDR, Panorama
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS
10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom
12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Auto-HDR, Panorama
48 MP, f/1.7, 25mm (wide), 1/2.0", 0.8µm, dual pixel PDAF, OIS
13 MP, f/2.2, 120˚ (ultrawide), 1/3.1", 1.12µm
Pixel Shift, Ultra HDR, Panorama, Best Take
Video 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
Front Camera 16 MP, f/2.4, 26mm (wide), 1/3.1", 1.0µm
HDR, panorama
1080p@30fps, gyro-EIS [Similar]
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
HDR, HDR10+
4K@30/60fps, 1080p@30fps [Similar]
13 MP, f/2.2, 20mm (ultrawide), 1/3.1", 1.12µm
HDR, panorama
4K@30fps, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE (CA), 5G HSPA, LTE (up to 7CA), 5G HSPA, LTE (CA), 5G
Bluetooth 5.4, A2DP, LE, aptX HD, LHDC 5 5.4, A2DP, LE 5.3, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (6e is market specific) 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/6e, dual/tri-band (market/region dependent)
USB USB Type-C 2.0 USB Type-C 3.2, DisplayPort 1.2, OTG USB Type-C 3.2
GPS GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5) GPS, GLONASS, BDS, GALILEO, QZSS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
Browser Yes Yes Yes

memory User Memory

Internal 512 GB, 16 GB RAM or 256 GB, 12 GB RAM UFS 4.0 512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 128GB 12GB RAM UFS 4.0 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1
Expandable Storage No No No
USB OTG Not Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor 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 not present barometer sensor present barometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Si/C Battery
Fast Battery Charging 80W wired, 50% in 20 min, 100% in 52/54 min
Non-removable Li-ion Battery
Fast Battery Charging25W wired, PD3.0, 50% in 30 min
15W wireless (Qi2)
4.5W reverse wireless
Non-removable Li-Po Battery
Fast Battery Charging 23W wired, PD3.0
7.5W wireless
Bypass charging (w/
Capacity 6000 mAh 4000 mAh 5100 mAh
Stand by - - -
Talk Time - - -