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Global Score
11.678.97
Basic Information
SamsungHTC
Android 11--
2021-01-292016-11-11
6.50 x 2.98 x 0.35 inches6.06 x 3.04 x 0.32 inches
8.04 ounces6.14 ounces
Phantom black and Silver16 777 216
Aluminum and Glass (Corning Gorilla Glass Victus)Aluminum
Scratch-Resistant GlassScratch-Resistant Glass
$ 966.00--
Display / Screen
6.8 inches5.5 inches
3200 x 1440 pixels 2560 x 1440 pixels (Quad HD / 2K)
Dynamic AMOLED S-LCD 3
516 pixels per inch534 pixels per inch
1500 cd/m2 brightness--
No touch screenNo touch screen
9.88.7
Performance
Qualcomm Snapdragon 888 chipsetQualcomm Snapdragon 810 MSM8994 chipset
Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processorARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor
12 GB RAM3 GB RAM
Adreno 660 GPUAdreno 430 GPU
9.729.09
Storage
128 GB internal memory32 GB internal memory
No SD card slotmicroSDXC (up to 1,95 TB) external memory slot
10.112.76
Camera
108.00 MP + 40.00 MP16.00 MP + 8.00 MP
f/1.80 aperturef/2.00 aperture
24.00mm focal length28.00mm focal length
0.75 inches (1/1.33") sensor--
7680 x 4320 (24 fps) video resolution3840 x 2160 (30 fps) (4K) video resolution
1280 x 720 (960 fps) (HD) slow motion video1920 x 1080 (120 fps) (Full HD) slow motion video
13.759.79
Networks
Wi-FiWi-Fi
Mobile HotspotMobile Hotspot
5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPALTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA
Nano SIMNano SIM
10.76.7
Battery Life
5000mAh Li - Polymer Battery3200mAh Li - Ion Battery
Non-Removable BatteryNon-Removable Battery
Wireless Charging--
4.964.56
Other Features
Bluetooth 5.1 Bluetooth 4.1
GPSGPS
NFCNFC
Fingerprint ID ScannerFingerprint ID Scanner
Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor
FM Radio--

Comparison review

Samsung Galaxy S21 Ultra has an overall score of 11.67, which is a lot better than the HTC Bolt's 8.97 overall score. Even though Samsung Galaxy S21 Ultra is newer than HTC Bolt, it is heavier and a little bit thicker. The Samsung Galaxy S21 Ultra has a brighter display than HTC Bolt, because although it has a quite inferior pixel count in each display inch, it also counts with a bigger display and a little higher 1440 x 3200 pixels resolution.

The HTC Bolt features a much greater memory for applications and games than Samsung Galaxy S21 Ultra, because although it has less internal memory, it also counts with a SD memory slot that allows a maximum of 1,95 TB. The Galaxy S21 Ultra counts with a little better processing power than HTC Bolt, and although they both have the same number of cores, the Galaxy S21 Ultra also has 9 GB more RAM memory.

The Samsung Galaxy S21 Ultra counts with just a little better battery life than HTC Bolt, because it has a 56% bigger battery size. The Galaxy S21 Ultra shoots way better videos and photos than HTC Bolt, because it has a back facing camera with way more mega-pixels, a way higher video definition and a larger aperture.