BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) vs Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3): Which One Should You Buy?

BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) edges ahead with a BeastScore of 73.9/100 — but the right choice depends on what matters to you.

Head-to-head

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Comparing 2 devicesSwipe ⇄

✕

Vivo · 2023

BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)

74/ 100

Launch pricePrice on request

✕

Samsung · 2026

Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3)

74/ 100

Launch pricePrice on request

Head-to-head

BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) wins 0 of 5 categories

Here's exactly where each phone is stronger.

BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)

0 wins

Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3)

0 wins

At a glance

Bigger shape = better phone.

BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3)

Category winners

Scores out of 100. How we score

• SpeedTie
  90

  90
• CameraTie
  60

  60
• VideoNot enough data
• SelfieNot enough data
• BatteryTie
  86

  86
• DisplayTie
  62

  62
• ConnectivityNot enough data
• SecurityNot enough data
• ValueTie
  68

  68

Key differences

• Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3) has the bigger screen6.89" vs 6.64"
• BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) is lighter190 g vs 214 g
• Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3) has the faster chipQualcomm Snapdragon 8 Elite Gen 5 SM8850-1-AD for Galaxy vs MediaTek Dimensity 7020 MT6855

See all specs ↓

Why buy each phone

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Reasons to buy BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)

• ✓24 g lighter (190 g), easier to hold
• ✓6.64" display

Reasons to buy Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3)

• ✓6.89" display

Full specifications

Swipe ⇄

Specification	BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)	Samsung SM-S948U Galaxy S26 Ultra UW 5G Dual SIM TD-LTE US 512GB / SM-S948A (Samsung Miracle 3)
1. Display & Screen
Screen type	Color IPS TFT LCD display	AM-OLED display
Screen Size	6.64"	6.89"
Resolution & Density	1080x2388 (395 ppi)	1440x3120 (499 ppi)
Refresh Rate	60 Hz	60 Hz
Brightness	N/A	N/A
Screen Protection	Not listed	Not listed
2. Platform & Performance
Chipset / Processor	MediaTek Dimensity 7020 MT6855 (6nm)	Qualcomm Snapdragon 8 Elite Gen 5 SM8850-1-AD for Galaxy (3nm)
CPU Cores	Not listed	Not listed
GPU Graphics	IMG BXM-8-256	Qualcomm Adreno 840
Operating System	Android	Android
3. Memory & Storage
RAM Memory	12 GB LPDDR	12 GB LPDDR
Internal Storage	256GB	512GB
Storage Speed	Not listed	Not listed
Card Slot	No	No
4. Main Camera Optics
Primary Camera	N/A	N/A
Telephoto Zoom	Not listed	Not listed
Ultrawide Camera	N/A	N/A
LiDAR / Depth	Not listed	Not listed
5. Video
Main Camera Video	Not listed	Not listed
Front Video	Not listed	Not listed
6. Selfie Camera
Selfie Lens	N/A	N/A
7. Body & Dimensions🏆 BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A) Lightest Chassis
Dimensions	N/A	N/A
Weight	190 g	214 g
Build Materials	Not listed	Not listed
SIM Type	Not listed	Not listed
Water Resistance	Not listed	Not listed
8. Battery & Charging
Battery Capacity	5,000 mAh	5,000 mAh
Wired Fast Charging	N/A	N/A
Wireless Charging	Not listed	Not listed
Reverse Charging	Not listed	Not listed
9. Sound & Audio
Loudspeaker	Not listed	Not listed
3.5mm Headphone Jack	No	No
10. Connectivity
Wi-Fi Standard	Not listed	Not listed
Bluetooth	Not listed	Not listed
USB Port & Speed	Not listed	Not listed
NFC	Yes	Yes
11. Sensors & Security
Sensors	Not listed	Not listed
Satellite Features	Not listed	Not listed
12. Colors & Overview
Colors	Not listed	Not listed
Launch Price	Price on request	Price on request