Nothing Phone 2 (256GB) vs Samsung Star Duos (GT-B7722)
Side by side comparison between Nothing Phone 2 vs Samsung Star Duos phones, differences, pros, cons and full specifications. What's the better?
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6.7"
OLED
OLED
1080x2412
50
MP
MP
32mp
12GB
RAM
RAM
Octa-core
4700
mAh
mAh
(Non removable)
vs
What's the better phone? Nothing Phone 2 (256GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
32 Advantages 
4 Advantages | 8 Common items in both devices |
| LED flash |
| Only digital zoom |
| PDAF: phase detection autofocus / Autofocus |
| Accelerometer |
| Hands-free calling |
| Vibrating alert |
| 2 slots (Dual-SIM) |
| + specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Model | Phone 2 (256GB) | Star Duos (GT-B7722) |
| Other model names | Nothing Phone (2) A065 | Samsung GT-B7722/H, Samsung B7722i Duos |
| Country or region available |  (Global, International) | feature not registered |
| Brand | Nothing | Samsung |
| Release date | 7/17/2023, Announced: 7/11/2023 | 6/1/2010 |
| Depth | 8.55 millimeters (0.34 inches) | 14.3 millimeters (0.56 inches) |
| Size (width x height) | 76.35 x 162.13 millimeters (3.01 x 6.38 in) | 55.5 x 113.5 millimeters (2.19 x 4.47 in) |
| Weight | 201 grams (7.04 ounces) | 112 grams (3.92 ounces) |
| Build, materials | Aluminum frame, glass front/back Back: Gorilla Glass 5, LED lights | feature not registered |
| Protection against water and others | IP54 certified: protection against dust and splashing | Not supported |
📲 Display | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Display type | LTPO OLED | TFT LCD |
| Screen size | 6.7" inches | 3.2" inches |
| Screen-to-body ratio | ~87.3% (screen-to-body ratio) | ~46.3% (screen-to-body ratio) |
| Display resolution | 1080x2412 pixels (20:9) | 240x400 pixels |
| Touchscreen | Capacitive Multitouch 10-points | Resistive Single touch 1-point |
| Pixel density (dot pitch) | 394 PPI | 146 PPI |
| Colors | 1 billion | 260 thousand |
| Scratch-resistant glass | Gorilla Glass 5 | Not supported |
| Refresh rate | 120Hz | feature not registered |
| Display features | 1600nits[peak] HDR10+ Always-On Display | feature not registered |
🤖 Operating System | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| System version | Android 13 | Proprietary OS |
| Firmware update | Android 14 | feature not registered |
| User Interface | Nothing OS 2 | feature not registered |
⚙️ Processor | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Chipset | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) | 32bit |
| CPU | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Qualcomm Adreno 730 (818MHz) | feature not registered |
| Performance (benchmark) | AnTuTu: 895434 (v9), 972126 (v10) Geekbench: 3957 (v5.5), 4219 (v6.0) GFXBench: 60fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| RAM memory | 12GB LPDDR5 | feature not registered |
| Internal storage | 256GB (222GB available) UFS 3.1 | 270MB |
| External storage | Not supported | Until 16GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 2000/1024 Mbps | 3.6 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 800/850/900/1700/1900/2100 | UMTS 2100 |
| Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE | Not supported |
| Primary 5G network | SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 78) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 900/1800 |
| Secondary 3G network | UMTS 800/850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 30, 32, 66, 71) TD-LTE (34, 38, 39, 40, 41, 42, 48) VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE |
📷 Camera | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Back camera (main camera) | (dual camera) 50 megapixels 50MP ultrawide f/2.2114°1/2.76"0.64µmAF | 5 megapixels |
| Main camera resolution | 8160x6120 pixels | 2560x1920 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps | QVGA (320x240) 30 fps |
| Flash | LED flash | LED flash |
| Focal aperture | f/1.9 (aperture) | feature not registered |
| Focal length | 24mm (lens) | feature not registered |
| Sensor size | 1/1.56" inches | feature not registered |
| Pixel size | 1µm pixel | feature not registered |
| Autofocus | PDAF: phase detection autofocus | Autofocus |
| Touch focus | Supported | feature not registered |
| Image stabilization | OIS: Optical stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Supported | feature not registered |
| HDR | HDR photo/video on both cameras | feature not registered |
| Camera extras | 4K@30/60fps 1080p@30/60fps Sony IMX890 / Samsung JN1 sensor Sony IMX615 sensor (selfie) | feature not registered |
📸 Front camera | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Front camera (secondary) | 32 megapixels | Not supported |
| Front camera resolution | 6528x4896 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.5 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.74" inches | feature not registered |
| Pixel size | 0.8µm pixel | feature not registered |
🔉 Sound and multimedia | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Loudspeaker | Stereo sound with dual speakers | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | Type-C reversible connector | via Micro-USB |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.3 + A2DP/LE | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC | Not supported |
| NFC | Supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 4700 mAh | 1200 mAh |
| Charger, watts | 45W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0 | Wired charging |
| Inductive / wireless charging | 15W Qi Wireless charging (Qi/WPC) 5W Reverse wireless charging | feature not registered |
| Talk time autonomy | feature not registered | 5.6 hours |
| Standby | feature not registered | 330 hours (13.8 days) |
➕ Other features | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS, MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Dark Gray, White • LED lights on the back for notifications • Glyph | • Colors: Black • SHP OS • Dolphin 1.0 browser • 3D Sound Technology • Java framework |
☢️ Radiation rate | ||
| Nothing Phone 2 (256GB) | Samsung Star Duos (GT-B7722) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |