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

general General Info

Manufacturer OnePlus Samsung Google
Announced October 2024 January 2025 March 2025
Status Coming Soon - November 2024 Coming Soon - February 2025 Coming Soon - April 2025
Price Rs. 69,999 ($0.00) [Similarly Priced] Rs. 80,999 ($0.00) [Similarly Priced] Rs. 49,999 ($0.00) [Similarly Priced]
Colors Black, Blue, White Icy Blue, Mint, Navy, Silver Shadow, Pink Gold, Coral Red, Blue Black Obsidian, Porcelain, Iris, Peony
Form Factor Candybar Candybar Candybar
Dimension 162.9 x 76.5 x 8.5 mm or 8.9 mm
(6.41 x 3.01 x 0.33 in or 0.35 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 210 g or 213 g (7.41 oz or 7.51 oz) 162 g (5.71 oz) 186 g (6.56 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (2x Nano-SIM, eSIM, dual stand-by), Dual SIM (2x Nano-SIM, dual stand-by) - -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - China 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, 3, 5, 7, 8, 20, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA - China 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, ultrasonic)
IP68/IP69 dust/water resistant (up to 1.5m for 30 min)
- 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, OxygenOS 15 (International) Android 15, up to 7 major Android upgrades Android 15, up to 7 major Android upgrades
User Interface ColorOS 15 (China) One UI 7 -
Processor Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M), Qualcomm SM8750-AB Snapdragon 8 Elite (3 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 830 Adreno 830 Mali-G715 MP7
RAM 24 GB 12 GB 8 GB
Internal Memory 1 TB 512 GB 256 GB
External Memory No No No

display Display

Type QHD+ LTPO AMOLED Screen
120Hz, Dolby Vision, HDR10+
800 Nits (typ), 1600 Nits (HBM), 4500 Nits (peak)
Crystal Shield Super-ceramic Glass Protections
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 6.82 inches 6.2 inches 6.3 inches
Resolution 1440 x 3168 pixels (510 ppi) 1080 x 2340 pixels (416 ppi) 1080 x 2424 pixels (421 ppi)
Screen-to-Body Ratio 90.80% 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 + 50 MP 50 MP + 10 MP + 12 MP 48 MP + 13 MP
Flash Dual-LED Flash LED Flash Dual-LED Flash
Features 50 MP, f/1.6, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS
50 MP, f/2.6, 73mm (periscope telephoto), 1/1.95", 3x optical zoom, PDAF, OIS
50 MP, f/2.0, 15mm, 120˚ (ultrawide), PDAF
Hasselblad Color Calibration, 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 8K@30fps, 4K@30/60fps, 1080p@30/60/240/480fps, Auto HDR, gyro-EIS, Dolby Vision 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 32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm
HDR, panorama
4K@30/60fps, 1080p@30/60fps, 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/6/7, dual or tri-band, Wi-Fi Direct 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 3.2, OTG 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), NavIC GPS, GLONASS, BDS, GALILEO, QZSS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC
Browser Yes Yes Yes

memory User Memory

Internal 1 TB, 24 GB RAM or 512 GB, 16 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 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 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 not supported NFC supported NFC supported

battery Battery

Type Non-removable Si/C Battery
Fast Battery Charging 100W wired, PD, QC, 50% in 13 min, 100% in 36 min (advertised)
50W wireless
10W reverse wireless
5W reverse wired
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 - - -