Grey-capped Warbler
Eminia lepida
The grey-capped warbler is roughly 15 cm in length, and weighs 16–24 grams. It is typically chunky and thin-tailed with a distinctive grey cap, a black band around the head, and a chestnut throat with rump feathers that are long and lax. Its cheek, neck, and underparts are grey and it is tinged olive-green on the flanks and under tail-coverts. Grey-capped warblers have a chestnut vent patch and upperparts. The tail and the median and greater upper wing-coverts are olive-green. The lesser coverts and underwing-coverts are chestnut. Flight-feathers are dark brown (edged olive-green).
ID text from Wikipedia, CC BY-SA 4.0

Himalayan Prinia
Prinia crinigera
Its tail is long and broad, with a cold-toned dark color. It exhibits significant sexual dimorphism in both size and color. Appearance varies by season. During the non-breeding season, both sexes have streaking on the upper parts and mottling on the sides of the face and breast. During the breeding season, males have a blackish crown, which is paler around the edges in many individuals. The face is blackish, and the sides of the breast are dark and mottled. The mantle is streaked, but not as distinctly as the crown. The bill is blackish.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Grey-capped Warbler and Himalayan Prinia.